Revert "Upgrade expansion jar to java17"

[Abacn]

Reverts #38931

Fix InaccessibleObjectException seen in presubmit tests

When rolling forward, do not change the default in setup-environment action but use java_version: 17 11 in individual tests, like what we did in https://github.com/apache/beam/pull/35232/changes#diff-4eb1051f5356e9447cc88403c921bc6b329d5f34a3ca02325b253515bce9dec4

[gemini-code-assist]

Summary of Changes

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This pull request reverts a previous upgrade to Java 17 for the expansion service. The change is intended to address compatibility issues, specifically InaccessibleObjectException, encountered during presubmit testing. Future updates to Java 17 will be handled on a per-test basis rather than as a global default.

Highlights

• Java Version Reversion: Reverted the default Java version from 17 back to 11 in the setup-environment action to resolve InaccessibleObjectException errors in presubmit tests.
• Container Image Update: Updated the expansion service Dockerfile to use eclipse-temurin:11 instead of 17.
• Build Configuration: Updated the expansion service build configuration to require Java 11 instead of 17.

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Ignored Files

• Ignored by pattern: .github/workflows/** (1)
  • .github/workflows/beam_PreCommit_Xlang_Generated_Transforms.yml

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[gemini-code-assist]

Code Review

This pull request downgrades the Java version from 17 to 11 across several configurations, including the GitHub Actions setup environment action, the expansion service Dockerfile, and the Java IO expansion service build configuration. I have no feedback to provide as there are no review comments.

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[github-actions]

Assigning reviewers:

R: @chamikaramj for label java.
R: @liferoad for label build.

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