[jdk21u-dev] RFR: 8364597: Replace THL A29 Limited with Tencent [v2]

[John Jiang]

> Please review this backport of `JDK-8364597: Replace THL A29 Limited with Tencent`.
> This backport is not clean, because:
> - Some files don't exist in jdk21u repo.
>   - src/hotspot/share/gc/shenandoah/shenandoahGenerationalControlThread.cpp
>   - test/jdk/sun/security/ec/ECDHKeyAgreementParamValidation.java
>   - test/hotspot/jtreg/gc/arguments/TestG1CompressedOops.java
> - Some files only in jdk21u repo should be also modified.
>   - src/hotspot/cpu/x86/macroAssembler_x86_32_exp.cpp
>   - src/hotspot/cpu/x86/macroAssembler_x86_32_log.cpp
>   - src/hotspot/cpu/x86/macroAssembler_x86_32_pow.cpp 
> - Some files have different copyright notes between these repos.
>   - src/hotspot/cpu/x86/stubGenerator_x86_64_pow.cpp
>   - src/hotspot/cpu/x86/stubGenerator_x86_64_log.cpp
>   - src/hotspot/cpu/x86/stubGenerator_x86_64_exp.cpp
>   - test/jdk/jdk/internal/platform/docker/TestGetFreeSwapSpaceSize.java
>   - test/hotspot/jtreg/compiler/vectorapi/TestIntrinsicBailOut.java
>   - test/hotspot/jtreg/compiler/oracle/TestInvalidCompileCommand.java

John Jiang has updated the pull request incrementally with one additional commit since the last revision:

  Trigger CI

-------------

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/2138/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/2138/files/1681a6d8..7a63a8c2

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2138&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2138&range=00-01

  Stats: 0 lines in 0 files changed: 0 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2138.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2138/head:pull/2138

PR: https://git.openjdk.org/jdk21u-dev/pull/2138