[HUDI-6508] Support compilation on Java 11

[yihua]

Change Logs

This PR adds support for compiling Hudi on Java 11 for engines like Spark and Flink that support Java 11 and 17. Detailed changes:

• Fixes compilation errors on Java 11; maintains the code to be compilable on Java 8.
• Adds new GitHub CI jobs on validating Hudi built by Java 11, by running the tests on Spark 3.5 with Java 17 runtime. These are moved from existing CI jobs validating Hudi built by Java 8. The tests on Spark 3.3 and 3.4 still run with Java 8 compilation and Java 17 runtime.

Kudos to @Zouxxyy for contributing to this PR from #9300.

Impact

Makes Hudi compilable on Java 11.

Risk level

none

Documentation Update

Docs on Java 11 compilation support.

Contributor's checklist

• Read through contributor's guide
• Change Logs and Impact were stated clearly
• Adequate tests were added if applicable
• CI passed

[nsivabalan]

Lets do end to end testing/certification before we land this

[nsivabalan]

I see some CI failures. do follow up before we land the patch.

[yihua]

Lets do end to end testing/certification before we land this

I added Spark tests with Java 11 build and bundle validation on bundles generated by Java 11 build. So the functionality is certified. The CI failure is irrelevant to the changes in this PR, which also happens in other PRs. I'm looking into that. I'll land the PR once CI is green.

[hudi-bot]

CI report:

• eac32a5 Azure: SUCCESS
• c019fbd Azure: PENDING

Bot commands

@hudi-bot supports the following commands:

• @hudi-bot run azure re-run the last Azure build

[yihua]

Azure CI is green.