build: run docs regen in synth.py (#1059)

diff --git a/docs/dyn/remotebuildexecution_v2.v2.html b/docs/dyn/remotebuildexecution_v2.v2.html
index 87e1ccc..82079c9 100644
--- a/docs/dyn/remotebuildexecution_v2.v2.html
+++ b/docs/dyn/remotebuildexecution_v2.v2.html
@@ -101,36 +101,20 @@
   An object of the form:
 
     { # A response message for Capabilities.GetCapabilities.
-    "executionCapabilities": { # Capabilities of the remote execution system. # Capabilities of the remote execution system.
-      "supportedNodeProperties": [ # Supported node properties.
-        "A String",
-      ],
-      "digestFunction": "A String", # Remote execution may only support a single digest function.
-      "executionPriorityCapabilities": { # Allowed values for priority in ResultsCachePolicy Used for querying both cache and execution valid priority ranges. # Supported execution priority range.
-        "priorities": [
-          { # Supported range of priorities, including boundaries.
-            "maxPriority": 42,
-            "minPriority": 42,
-          },
-        ],
-      },
-      "execEnabled": True or False, # Whether remote execution is enabled for the particular server/instance.
-    },
-    "deprecatedApiVersion": { # The full version of a given tool. # Earliest RE API version supported, including deprecated versions.
-      "major": 42, # The major version, e.g 10 for 10.2.3.
+    "highApiVersion": { # The full version of a given tool. # Latest RE API version supported.
       "prerelease": "A String", # The pre-release version. Either this field or major/minor/patch fields must be filled. They are mutually exclusive. Pre-release versions are assumed to be earlier than any released versions.
-      "patch": 42, # The patch version, e.g 3 for 10.2.3.
       "minor": 42, # The minor version, e.g. 2 for 10.2.3.
+      "major": 42, # The major version, e.g 10 for 10.2.3.
+      "patch": 42, # The patch version, e.g 3 for 10.2.3.
     },
     "cacheCapabilities": { # Capabilities of the remote cache system. # Capabilities of the remote cache system.
-      "symlinkAbsolutePathStrategy": "A String", # Whether absolute symlink targets are supported.
       "maxBatchTotalSizeBytes": "A String", # Maximum total size of blobs to be uploaded/downloaded using batch methods. A value of 0 means no limit is set, although in practice there will always be a message size limitation of the protocol in use, e.g. GRPC.
-      "actionCacheUpdateCapabilities": { # Describes the server/instance capabilities for updating the action cache. # Capabilities for updating the action cache.
-        "updateEnabled": True or False,
-      },
       "digestFunction": [ # All the digest functions supported by the remote cache. Remote cache may support multiple digest functions simultaneously.
         "A String",
       ],
+      "actionCacheUpdateCapabilities": { # Describes the server/instance capabilities for updating the action cache. # Capabilities for updating the action cache.
+        "updateEnabled": True or False,
+      },
       "cachePriorityCapabilities": { # Allowed values for priority in ResultsCachePolicy Used for querying both cache and execution valid priority ranges. # Supported cache priority range for both CAS and ActionCache.
         "priorities": [
           { # Supported range of priorities, including boundaries.
@@ -139,18 +123,34 @@
           },
         ],
       },
+      "symlinkAbsolutePathStrategy": "A String", # Whether absolute symlink targets are supported.
+    },
+    "executionCapabilities": { # Capabilities of the remote execution system. # Capabilities of the remote execution system.
+      "execEnabled": True or False, # Whether remote execution is enabled for the particular server/instance.
+      "executionPriorityCapabilities": { # Allowed values for priority in ResultsCachePolicy Used for querying both cache and execution valid priority ranges. # Supported execution priority range.
+        "priorities": [
+          { # Supported range of priorities, including boundaries.
+            "maxPriority": 42,
+            "minPriority": 42,
+          },
+        ],
+      },
+      "supportedNodeProperties": [ # Supported node properties.
+        "A String",
+      ],
+      "digestFunction": "A String", # Remote execution may only support a single digest function.
     },
     "lowApiVersion": { # The full version of a given tool. # Earliest non-deprecated RE API version supported.
-      "major": 42, # The major version, e.g 10 for 10.2.3.
       "prerelease": "A String", # The pre-release version. Either this field or major/minor/patch fields must be filled. They are mutually exclusive. Pre-release versions are assumed to be earlier than any released versions.
-      "patch": 42, # The patch version, e.g 3 for 10.2.3.
       "minor": 42, # The minor version, e.g. 2 for 10.2.3.
+      "major": 42, # The major version, e.g 10 for 10.2.3.
+      "patch": 42, # The patch version, e.g 3 for 10.2.3.
     },
-    "highApiVersion": { # The full version of a given tool. # Latest RE API version supported.
-      "major": 42, # The major version, e.g 10 for 10.2.3.
+    "deprecatedApiVersion": { # The full version of a given tool. # Earliest RE API version supported, including deprecated versions.
       "prerelease": "A String", # The pre-release version. Either this field or major/minor/patch fields must be filled. They are mutually exclusive. Pre-release versions are assumed to be earlier than any released versions.
-      "patch": 42, # The patch version, e.g 3 for 10.2.3.
       "minor": 42, # The minor version, e.g. 2 for 10.2.3.
+      "major": 42, # The major version, e.g 10 for 10.2.3.
+      "patch": 42, # The patch version, e.g 3 for 10.2.3.
     },
   }</pre>
 </div>