chore: regens API reference docs (#889)

diff --git a/docs/dyn/clouddebugger_v2.controller.debuggees.html b/docs/dyn/clouddebugger_v2.controller.debuggees.html
index 221d6c3..465b684 100644
--- a/docs/dyn/clouddebugger_v2.controller.debuggees.html
+++ b/docs/dyn/clouddebugger_v2.controller.debuggees.html
@@ -72,7 +72,7 @@
 
 </style>
 
-<h1><a href="clouddebugger_v2.html">Stackdriver Debugger API</a> . <a href="clouddebugger_v2.controller.html">controller</a> . <a href="clouddebugger_v2.controller.debuggees.html">debuggees</a></h1>
+<h1><a href="clouddebugger_v2.html">Cloud Debugger API</a> . <a href="clouddebugger_v2.controller.html">controller</a> . <a href="clouddebugger_v2.controller.debuggees.html">debuggees</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
   <code><a href="clouddebugger_v2.controller.debuggees.breakpoints.html">breakpoints()</a></code>
@@ -80,11 +80,11 @@
 <p class="firstline">Returns the breakpoints Resource.</p>
 
 <p class="toc_element">
-  <code><a href="#register">register(body, x__xgafv=None)</a></code></p>
+  <code><a href="#register">register(body=None, x__xgafv=None)</a></code></p>
 <p class="firstline">Registers the debuggee with the controller service.</p>
 <h3>Method Details</h3>
 <div class="method">
-    <code class="details" id="register">register(body, x__xgafv=None)</code>
+    <code class="details" id="register">register(body=None, x__xgafv=None)</code>
   <pre>Registers the debuggee with the controller service.
 
 All agents attached to the same application must call this method with
@@ -97,11 +97,11 @@
 `debuggee_id` value changing upon re-registration.
 
 Args:
-  body: object, The request body. (required)
+  body: object, The request body.
     The object takes the form of:
 
 { # Request to register a debuggee.
-    "debuggee": { # Represents the debugged application. The application may include one or more # Debuggee information to register.
+    "debuggee": { # Represents the debugged application. The application may include one or more # Required. Debuggee information to register.
         # The fields `project`, `uniquifier`, `description` and `agent_version`
         # of the debuggee must be set.
         # replicated processes executing the same code. Each of these processes is
@@ -159,16 +159,16 @@
             "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
                 # A cloud workspace is a place associated with a repo where modified files
                 # can be stored before they are committed.
-              "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                  # chosen by the client in the Source API's CreateWorkspace method.
               "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                "uid": "A String", # A server-assigned, globally unique identifier.
                 "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                     # (e.g. winged-cargo-31) and a repo name within that project.
                   "projectId": "A String", # The ID of the project.
                   "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                 },
+                "uid": "A String", # A server-assigned, globally unique identifier.
               },
+              "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                  # chosen by the client in the Source API's CreateWorkspace method.
             },
           },
           "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
@@ -180,12 +180,12 @@
             "revisionId": "A String", # A revision ID.
             "aliasName": "A String", # The name of an alias (branch, tag, etc.).
             "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-              "uid": "A String", # A server-assigned, globally unique identifier.
               "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                   # (e.g. winged-cargo-31) and a repo name within that project.
                 "projectId": "A String", # The ID of the project.
                 "repoName": "A String", # The name of the repo. Leave empty for the default repo.
               },
+              "uid": "A String", # A server-assigned, globally unique identifier.
             },
           },
           "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
@@ -199,12 +199,12 @@
               "kind": "A String", # The alias kind.
               "name": "A String", # The alias name.
             },
-            "revisionId": "A String", # A revision (commit) ID.
+            "hostUri": "A String", # The URI of a running Gerrit instance.
             "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
                 # "project/subproject" is a valid project name.
                 # The "repo name" is hostURI/project.
-            "hostUri": "A String", # The URI of a running Gerrit instance.
             "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "revisionId": "A String", # A revision (commit) ID.
           },
         },
       ],
@@ -223,16 +223,16 @@
               "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
                   # A cloud workspace is a place associated with a repo where modified files
                   # can be stored before they are committed.
-                "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                    # chosen by the client in the Source API's CreateWorkspace method.
                 "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                  "uid": "A String", # A server-assigned, globally unique identifier.
                   "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                       # (e.g. winged-cargo-31) and a repo name within that project.
                     "projectId": "A String", # The ID of the project.
                     "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                   },
+                  "uid": "A String", # A server-assigned, globally unique identifier.
                 },
+                "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                    # chosen by the client in the Source API's CreateWorkspace method.
               },
             },
             "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
@@ -244,12 +244,12 @@
               "revisionId": "A String", # A revision ID.
               "aliasName": "A String", # The name of an alias (branch, tag, etc.).
               "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-                "uid": "A String", # A server-assigned, globally unique identifier.
                 "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                     # (e.g. winged-cargo-31) and a repo name within that project.
                   "projectId": "A String", # The ID of the project.
                   "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                 },
+                "uid": "A String", # A server-assigned, globally unique identifier.
               },
             },
             "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
@@ -263,12 +263,12 @@
                 "kind": "A String", # The alias kind.
                 "name": "A String", # The alias name.
               },
-              "revisionId": "A String", # A revision (commit) ID.
+              "hostUri": "A String", # The URI of a running Gerrit instance.
               "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
                   # "project/subproject" is a valid project name.
                   # The "repo name" is hostURI/project.
-              "hostUri": "A String", # The URI of a running Gerrit instance.
               "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "revisionId": "A String", # A revision (commit) ID.
             },
           },
         },
@@ -276,6 +276,7 @@
       "agentVersion": "A String", # Version ID of the agent.
           # Schema: `domain/language-platform/vmajor.minor` (for example
           # `google.com/java-gcp/v1.1`).
+      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
       "isInactive": True or False, # If set to `true`, indicates that Controller service does not detect any
           # activity from the debuggee agents and the application is possibly stopped.
       "id": "A String", # Unique identifier for the debuggee generated by the controller service.
@@ -351,16 +352,16 @@
             "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
                 # A cloud workspace is a place associated with a repo where modified files
                 # can be stored before they are committed.
-              "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                  # chosen by the client in the Source API's CreateWorkspace method.
               "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                "uid": "A String", # A server-assigned, globally unique identifier.
                 "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                     # (e.g. winged-cargo-31) and a repo name within that project.
                   "projectId": "A String", # The ID of the project.
                   "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                 },
+                "uid": "A String", # A server-assigned, globally unique identifier.
               },
+              "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                  # chosen by the client in the Source API's CreateWorkspace method.
             },
           },
           "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
@@ -372,12 +373,12 @@
             "revisionId": "A String", # A revision ID.
             "aliasName": "A String", # The name of an alias (branch, tag, etc.).
             "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-              "uid": "A String", # A server-assigned, globally unique identifier.
               "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                   # (e.g. winged-cargo-31) and a repo name within that project.
                 "projectId": "A String", # The ID of the project.
                 "repoName": "A String", # The name of the repo. Leave empty for the default repo.
               },
+              "uid": "A String", # A server-assigned, globally unique identifier.
             },
           },
           "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
@@ -391,12 +392,12 @@
               "kind": "A String", # The alias kind.
               "name": "A String", # The alias name.
             },
-            "revisionId": "A String", # A revision (commit) ID.
+            "hostUri": "A String", # The URI of a running Gerrit instance.
             "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
                 # "project/subproject" is a valid project name.
                 # The "repo name" is hostURI/project.
-            "hostUri": "A String", # The URI of a running Gerrit instance.
             "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "revisionId": "A String", # A revision (commit) ID.
           },
         },
       ],
@@ -415,16 +416,16 @@
               "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
                   # A cloud workspace is a place associated with a repo where modified files
                   # can be stored before they are committed.
-                "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                    # chosen by the client in the Source API's CreateWorkspace method.
                 "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                  "uid": "A String", # A server-assigned, globally unique identifier.
                   "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                       # (e.g. winged-cargo-31) and a repo name within that project.
                     "projectId": "A String", # The ID of the project.
                     "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                   },
+                  "uid": "A String", # A server-assigned, globally unique identifier.
                 },
+                "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                    # chosen by the client in the Source API's CreateWorkspace method.
               },
             },
             "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
@@ -436,12 +437,12 @@
               "revisionId": "A String", # A revision ID.
               "aliasName": "A String", # The name of an alias (branch, tag, etc.).
               "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-                "uid": "A String", # A server-assigned, globally unique identifier.
                 "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
                     # (e.g. winged-cargo-31) and a repo name within that project.
                   "projectId": "A String", # The ID of the project.
                   "repoName": "A String", # The name of the repo. Leave empty for the default repo.
                 },
+                "uid": "A String", # A server-assigned, globally unique identifier.
               },
             },
             "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
@@ -455,12 +456,12 @@
                 "kind": "A String", # The alias kind.
                 "name": "A String", # The alias name.
               },
-              "revisionId": "A String", # A revision (commit) ID.
+              "hostUri": "A String", # The URI of a running Gerrit instance.
               "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
                   # "project/subproject" is a valid project name.
                   # The "repo name" is hostURI/project.
-              "hostUri": "A String", # The URI of a running Gerrit instance.
               "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "revisionId": "A String", # A revision (commit) ID.
             },
           },
         },
@@ -468,10 +469,13 @@
       "agentVersion": "A String", # Version ID of the agent.
           # Schema: `domain/language-platform/vmajor.minor` (for example
           # `google.com/java-gcp/v1.1`).
+      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
       "isInactive": True or False, # If set to `true`, indicates that Controller service does not detect any
           # activity from the debuggee agents and the application is possibly stopped.
       "id": "A String", # Unique identifier for the debuggee generated by the controller service.
     },
+    "agentId": "A String", # A unique ID generated for the agent.
+        # Each RegisterDebuggee request will generate a new agent ID.
   }</pre>
 </div>