chore(main): release java-function-invoker 1.3.1

[release-please[bot]]

:robot: I have created a release beep boop

1.3.1 (2023-09-13)

Bug Fixes

• functions: include Implementation-Version key in invoker package manifest (#221) (f3fe2ce)
• typed declaration works correctly with http trigger (#212) (b3045ad)

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[release-please[bot]]

:robot: Release is at https://github.com/GoogleCloudPlatform/functions-framework-java/releases/tag/java-function-invoker-v1.3.1 :sunflower:

[release-trigger[bot]]

Triggered job: functions-framework/java/java-function-invoker/release (2023-09-19T23:11:12.538Z)

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