Fix jdk version for CI test secure cluster action (#801)

[vibrantvarun]

Description

[Describe what this change achieves]

Issues Resolved

[List any issues this PR will resolve]

Check List

• [ ] New functionality includes testing.
  • [ ] All tests pass
• [ ] New functionality has been documented.
  • [ ] New functionality has javadoc added
• [ ] Commits are signed as per the DCO using --signoff

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