feat(sql): configure sqladmin namespace and regenerate (#18268)

Author: noahdietz

librarian.yaml

@@ -2017,8 +2017,10 @@ libraries:
     python:
       opt_args_by_api:
         google/cloud/sql/v1:
+          - python-gapic-name=sqladmin
           - resource-name-alias=backupdr.googleapis.com/Backup:BackupDRBackup
         google/cloud/sql/v1beta4:
+          - python-gapic-name=sqladmin
           - resource-name-alias=backupdr.googleapis.com/Backup:BackupDRBackup
       default_version: v1
   - name: google-cloud-storage

packages/google-cloud-sql/.coveragerc

@@ -4,8 +4,8 @@ branch = True
 [report]
 show_missing = True
 omit =
-    google/cloud/sql/__init__.py
-    google/cloud/sql/gapic_version.py
+    google/cloud/sqladmin/__init__.py
+    google/cloud/sqladmin/gapic_version.py
 exclude_lines =
     # Re-enable the standard pragma
     pragma: NO COVER