chore(java-spanner): update .repo-metadata.json

Author: chingor13

java-spanner/.repo-metadata.json

@@ -7,8 +7,8 @@
   "release_level": "stable",
   "transport": "grpc",
   "language": "java",
-  "repo": "googleapis/java-spanner",
-  "repo_short": "java-spanner",
+  "repo": "googleapis/google-cloud-java",
+  "repo_short": "google-cloud-java",
   "distribution_name": "com.google.cloud:google-cloud-spanner",
   "api_id": "spanner.googleapis.com",
   "library_type": "GAPIC_COMBO",
@@ -18,4 +18,4 @@
   "issue_tracker": "https://issuetracker.google.com/issues?q=componentid:190851%2B%20status:open",
   "recommended_package": "com.google.cloud.spanner",
   "min_java_version": 8
-}
+}