chore(ruby): Backfill Ruby microgenerator params for Transcoder V1

PiperOrigin-RevId: 390638960

google/cloud/video/transcoder/v1/BUILD.bazel

@@ -271,9 +271,15 @@ ruby_cloud_gapic_library(
     name = "transcoder_ruby_gapic",
     srcs = [":transcoder_proto_with_info"],
     extra_protoc_parameters = [
+        "ruby-cloud-api-id=transcoder.googleapis.com",
+        "ruby-cloud-api-shortname=transcoder",
+        "ruby-cloud-env-prefix=TRANSCODER",
         "ruby-cloud-gem-name=google-cloud-video-transcoder-v1",
+        "ruby-cloud-product-url=https://cloud.google.com/transcoder/",
     ],
     grpc_service_config = "transcoder_grpc_service_config.json",
+    ruby_cloud_description = "The Transcoder API allows you to convert video files and package them for optimized delivery to web, mobile and connected TVs.",
+    ruby_cloud_title = "Transcoder V1",
     deps = [
         ":transcoder_ruby_grpc",
         ":transcoder_ruby_proto",