chore(main): release google-cloud-migration_center-v1 2.2.0 (#31160)

Author: release-please[bot]

.release-please-manifest.json

@@ -519,7 +519,7 @@
   "google-cloud-metastore-v1beta+FILLER": "0.0.0",
   "google-cloud-migration_center": "2.0.1",
   "google-cloud-migration_center+FILLER": "0.0.0",
-  "google-cloud-migration_center-v1": "2.1.0",
+  "google-cloud-migration_center-v1": "2.2.0",
   "google-cloud-migration_center-v1+FILLER": "0.0.0",
   "google-cloud-monitoring": "1.9.2",
   "google-cloud-monitoring+FILLER": "0.0.0",

google-cloud-migration_center-v1/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+### 2.2.0 (2025-09-11)
+
+#### Features
+
+* update gapic-common dependency for generated libraries to 1.2 which requires google-protobuf v4.26+ ([#31015](https://github.com/googleapis/google-cloud-ruby/issues/31015)) 
+
 ### 2.1.0 (2025-05-12)
 
 #### Features

google-cloud-migration_center-v1/lib/google/cloud/migration_center/v1/version.rb

@@ -21,7 +21,7 @@ module Google
   module Cloud
     module MigrationCenter
       module V1
-        VERSION = "2.1.0"
+        VERSION = "2.2.0"
       end
     end
   end

google-cloud-migration_center-v1/snippets/snippet_metadata_google.cloud.migrationcenter.v1.json

@@ -1,7 +1,7 @@
 {
   "client_library": {
     "name": "google-cloud-migration_center-v1",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "language": "RUBY",
     "apis": [
       {