build(deps): bump com.google.cloud:google-cloud-spanner-pgadapter

Bumps [com.google.cloud:google-cloud-spanner-pgadapter](https://github.com/GoogleCloudPlatform/pgadapter) from 0.32.0 to 0.33.0.
- [Release notes](https://github.com/GoogleCloudPlatform/pgadapter/releases)
- [Changelog](https://github.com/GoogleCloudPlatform/pgadapter/blob/postgresql-dialect/CHANGELOG.md)
- [Commits](v0.32.0...v0.33.0)

---
updated-dependencies:
- dependency-name: com.google.cloud:google-cloud-spanner-pgadapter
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

samples/java/hibernate/pom.xml

@@ -33,7 +33,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-spanner-pgadapter</artifactId>
-      <version>0.32.0</version>
+      <version>0.33.0</version>
     </dependency>
     <!-- Hibernate core dependency -->
     <dependency>