chore(6.67.x): release 6.67.1

[release-please[bot]]

:robot: I have created a release beep boop

6.67.1 (2024-05-29)

Bug Fixes

• Make SessionPoolOptions#setUseMultiplexedSession(boolean) package private (#3136) (207cd1c)

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[release-please[bot]]

:robot: Release is at https://github.com/googleapis/java-spanner/releases/tag/v6.67.1 :sunflower:

[release-trigger[bot]]

Triggered job: cloud-devrel/client-libraries/java/java-spanner/release/stage (2024-05-29T12:59:28.187Z)

To trigger again, remove the autorelease: triggered label (in a few minutes).

[release-tool-publish-reporter[bot]]

The release build has started, the log can be viewed here. :sunflower:

[release-tool-publish-reporter[bot]]

:egg: You hatched a release! The release build finished successfully! :purple_heart: