chore: Update C# namespace (#45)

This is a breaking change, but *only* for C#. Google has not yet published a package for this API, so it would only break users who have generated the code themselves.

PiperOrigin-RevId: 347327128

Source-Author: Google APIs <noreply@google.com>
Source-Date: Sun Dec 13 23:56:10 2020 -0800
Source-Repo: googleapis/googleapis
Source-Sha: bdab50fe10ce3190812697e06f2e860780e9095e
Source-Link: googleapis/googleapis@bdab50f

Co-authored-by: Bu Sun Kim <8822365+busunkim96@users.noreply.github.com>

google/cloud/iam_credentials_v1/proto/common.proto

@@ -1,4 +1,4 @@
-// Copyright 2019 Google LLC.
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,7 +11,6 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-//
 
 syntax = "proto3";
 
@@ -23,6 +22,7 @@ import "google/protobuf/duration.proto";
 import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
+option csharp_namespace = "Google.Cloud.Iam.Credentials.V1";
 option go_package = "google.golang.org/genproto/googleapis/iam/credentials/v1;credentials";
 option java_multiple_files = true;
 option java_outer_classname = "IAMCredentialsCommonProto";

google/cloud/iam_credentials_v1/proto/iamcredentials.proto

@@ -1,4 +1,4 @@
-// Copyright 2019 Google LLC.
+// Copyright 2020 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -11,7 +11,6 @@
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 // See the License for the specific language governing permissions and
 // limitations under the License.
-//
 
 syntax = "proto3";
 
@@ -22,6 +21,7 @@ import "google/api/client.proto";
 import "google/iam/credentials/v1/common.proto";
 
 option cc_enable_arenas = true;
+option csharp_namespace = "Google.Cloud.Iam.Credentials.V1";
 option go_package = "google.golang.org/genproto/googleapis/iam/credentials/v1;credentials";
 option java_multiple_files = true;
 option java_outer_classname = "IAMCredentialsProto";

synth.metadata

@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/python-iam.git",
-        "sha": "6abd0965b93c377d37158991215c7d963b90deb7"
+        "sha": "8f5023dbb24a8151bfcd967261904797d8d74b5b"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "dd372aa22ded7a8ba6f0e03a80e06358a3fa0907",
-        "internalRef": "347055288"
+        "sha": "bdab50fe10ce3190812697e06f2e860780e9095e",
+        "internalRef": "347327128"
       }
     },
     {