[lilliput-jdk21u:lilliput] RFR: Merge jdk21u:jdk-21.0.1-ga

[Roman Kennke]

Let's merge the latest jdk21u tag/release.

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Commit messages:
 - Merge tag 'jdk-21.0.1-ga' into merge-jdk-21.0.1-ga
 - 8317121: vector_masked_load instruction is moved too early after JDK-8286941
 - Merge
 - 8313323: javac -g on a java file which uses unnamed variable leads to ClassFormatError when launching that class
 - 8315534: Incorrect warnings about implicit annotation processing
 - 8299658: C1 compilation crashes in LinearScan::resolve_exception_edge
 - 8309032: jpackage does not work for module projects unless --module-path is specified
 - 8314024: SIGSEGV in PhaseIdealLoop::build_loop_late_post_work due to bad immediate dominator info
 - 8311033: [macos] PrinterJob does not take into account Sides attribute
 - 8315051: jdk/jfr/jvm/TestGetEventWriter.java fails with non-JVMCI GCs
 - ... and 60 more: https://git.openjdk.org/lilliput-jdk21u/compare/d139dae3...86a063a3

The webrevs contain the adjustments done while merging with regards to each parent branch:
 - lilliput: https://webrevs.openjdk.org/?repo=lilliput-jdk21u&pr=15&range=00.0
 - jdk21u:jdk-21.0.1-ga: https://webrevs.openjdk.org/?repo=lilliput-jdk21u&pr=15&range=00.1

Changes: https://git.openjdk.org/lilliput-jdk21u/pull/15/files
  Stats: 7535 lines in 220 files changed: 6145 ins; 757 del; 633 mod
  Patch: https://git.openjdk.org/lilliput-jdk21u/pull/15.diff
  Fetch: git fetch https://git.openjdk.org/lilliput-jdk21u.git pull/15/head:pull/15

PR: https://git.openjdk.org/lilliput-jdk21u/pull/15