chore: spanner partial release 6.116.1

[suztomo]

b/503839354

Confirmed the artifacts in the java-spanner folder have newer version than the latest release.

(venv) suztomo@suztomo:~/migration-work/google-cloud-java/java-spanner$ python3 /usr/local/google/home/suztomo/.gemini/jetski/brain/44284daf-561c-4eb4-a02b-70d9d3f117d8/scratch/check_maven.py /us
r/local/google/home/suztomo/migration-work/google-cloud-java/java-spanner/target/staging-deploy
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/grpc-google-cloud-spanner-v1/6.116.1/grpc-google-cloud-spanner-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/proto-google-cloud-spanner-executor-v1/6.116.1/proto-google-cloud-spanner-executor-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/proto-google-cloud-spanner-admin-database-v1/6.116.1/proto-google-cloud-spanner-admin-database-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/proto-google-cloud-spanner-v1/6.116.1/proto-google-cloud-spanner-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/proto-google-cloud-spanner-admin-instance-v1/6.116.1/proto-google-cloud-spanner-admin-instance-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/grpc-google-cloud-spanner-admin-instance-v1/6.116.1/grpc-google-cloud-spanner-admin-instance-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/grpc-google-cloud-spanner-executor-v1/6.116.1/grpc-google-cloud-spanner-executor-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/api/grpc/grpc-google-cloud-spanner-admin-database-v1/6.116.1/grpc-google-cloud-spanner-admin-database-v1-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/cloud/google-cloud-spanner-parent/6.116.1/google-cloud-spanner-parent-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/cloud/google-cloud-spanner-bom/6.116.1/google-cloud-spanner-bom-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/cloud/google-cloud-spanner-executor/6.116.1/google-cloud-spanner-executor-6.116.1.pom
NOT FOUND: https://repo1.maven.org/maven2/com/google/cloud/google-cloud-spanner/6.116.1/google-cloud-spanner-6.116.1.pom

[gemini-code-assist]

Code Review

This pull request increments the version of Google Cloud Spanner and its associated modules, including the BOM, executor, gRPC, and proto libraries, from 6.116.0 to 6.116.1 across multiple pom.xml files and the versions.txt file. I have no feedback to provide.