chore: Update gapic-generator-python to v1.11.4 (#973)

* chore: Update gapic-generator-python to v1.11.4

PiperOrigin-RevId: 547897126

Source-Link: googleapis/googleapis@c09c75e

Source-Link: googleapis/googleapis-gen@45e0ec4
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNDVlMGVjNDM0MzUxN2NkMGFhNjZiNWNhNjQyMzJhMTgwMmMyZjk0NSJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

---------

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

Author: gcf-owl-bot[bot]

google/cloud/spanner_admin_database_v1/types/spanner_database_admin.py

@@ -342,8 +342,10 @@ class CreateDatabaseRequest(proto.Message):
             inside the newly created database. Statements
             can create tables, indexes, etc. These
             statements execute atomically with the creation
-            of the database: if there is an error in any
-            statement, the database is not created.
+            of the database:
+
+            if there is an error in any statement, the
+            database is not created.
         encryption_config (google.cloud.spanner_admin_database_v1.types.EncryptionConfig):
             Optional. The encryption configuration for
             the database. If this field is not specified,