Fix method doc signatures for multiline required parameters (#374)

* Fix method doc signatures for multiline required parameters.

Existing doc generator failed to recognize parameters as required when parameter descriptions
extended over more than one line. Besides presenting incorrect information, resulting
inconsistencies broke checks for automated sample generation.

* Regen docs
diff --git a/docs/dyn/cloudresourcemanager_v1.folders.html b/docs/dyn/cloudresourcemanager_v1.folders.html
index 9b909ec..59da546 100644
--- a/docs/dyn/cloudresourcemanager_v1.folders.html
+++ b/docs/dyn/cloudresourcemanager_v1.folders.html
@@ -210,6 +210,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -382,7 +383,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #
@@ -430,6 +430,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -602,7 +603,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #
@@ -653,6 +653,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -825,7 +826,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #
@@ -876,6 +876,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -1048,7 +1049,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #
@@ -1117,8 +1117,10 @@
         "displayName": "A String", # The human readable name.
             #
             # Mutable.
-        "name": "A String", # Immutable value, required to globally be unique. For example,
-            # `constraints/serviceuser.services`
+        "description": "A String", # Detailed description of what this `Constraint` controls as well as how and
+            # where it is enforced.
+            #
+            # Mutable.
         "booleanConstraint": { # A `Constraint` that is either enforced or not. # Defines this constraint as being a BooleanConstraint.
             #
             # For example a constraint `constraints/compute.disableSerialPortAccess`.
@@ -1131,10 +1133,8 @@
           "suggestedValue": "A String", # Optional. The Google Cloud Console will try to default to a configuration
               # that matches the value specified in this `Constraint`.
         },
-        "description": "A String", # Detailed description of what this `Constraint` controls as well as how and
-            # where it is enforced.
-            #
-            # Mutable.
+        "name": "A String", # Immutable value, required to globally be unique. For example,
+            # `constraints/serviceuser.services`
       },
     ],
   }</pre>
@@ -1191,6 +1191,7 @@
             # server, not specified by the caller, and represents the last time a call to
             # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
             # be ignored.
+        "version": 42, # Version of the `Policy`. Default version is 0;
         "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
             # `constraints/serviceuser.services`.
             #
@@ -1363,7 +1364,6 @@
               # The constraint at `projects/bar` is not enforced, because
               # `constraint_default` for the `Constraint` is `ALLOW`.
         },
-        "version": 42, # Version of the `Policy`. Default version is 0;
         "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
             # concurrency control.
             #
@@ -1418,6 +1418,7 @@
           # server, not specified by the caller, and represents the last time a call to
           # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
           # be ignored.
+      "version": 42, # Version of the `Policy`. Default version is 0;
       "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
           # `constraints/serviceuser.services`.
           #
@@ -1590,7 +1591,6 @@
             # The constraint at `projects/bar` is not enforced, because
             # `constraint_default` for the `Constraint` is `ALLOW`.
       },
-      "version": 42, # Version of the `Policy`. Default version is 0;
       "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
           # concurrency control.
           #
@@ -1623,6 +1623,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -1795,7 +1796,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #
@@ -1834,6 +1834,7 @@
           # server, not specified by the caller, and represents the last time a call to
           # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
           # be ignored.
+      "version": 42, # Version of the `Policy`. Default version is 0;
       "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
           # `constraints/serviceuser.services`.
           #
@@ -2006,7 +2007,6 @@
             # The constraint at `projects/bar` is not enforced, because
             # `constraint_default` for the `Constraint` is `ALLOW`.
       },
-      "version": 42, # Version of the `Policy`. Default version is 0;
       "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
           # concurrency control.
           #
@@ -2039,6 +2039,7 @@
         # server, not specified by the caller, and represents the last time a call to
         # `SetOrgPolicy` was made for that `Policy`. Any value set by the client will
         # be ignored.
+    "version": 42, # Version of the `Policy`. Default version is 0;
     "constraint": "A String", # The name of the `Constraint` the `Policy` is configuring, for example,
         # `constraints/serviceuser.services`.
         #
@@ -2211,7 +2212,6 @@
           # The constraint at `projects/bar` is not enforced, because
           # `constraint_default` for the `Constraint` is `ALLOW`.
     },
-    "version": 42, # Version of the `Policy`. Default version is 0;
     "etag": "A String", # An opaque tag indicating the current version of the `Policy`, used for
         # concurrency control.
         #