chore: update repo metadata (#4684)

modified: Debugger/.repo-metadata.json

Author: bshaffer

.repo-metadata.json

@@ -1,5 +1,6 @@
 {
  "distribution_name": "google/analytics-admin",
  "release_level": "beta",
- "client_documentation": "https://googleapis.github.io/google-cloud-php/#/docs/analytics-admin/latest"
+ "client_documentation": "https://googleapis.github.io/google-cloud-php/#/docs/analytics-admin/latest",
+ "library_type": "GAPIC_AUTO"
 }