RFR: 8362561: Remove diagnostic option AllowArchivingWithJavaAgent [v2]

[Ioi Lam]

> Goal: simplify AOT implementation and removed unnecessary tests:
> 
> This PR removes old CDS tests that use java agents during CDS dump (to increase test coverage by triggering conditions, such as GCs, that were not happening during usual `java -Xshare:dump` operations).
> 
> Since AOT assembly is much more complex now, we have enough coverage. These old tests are no longer necessary.
> 
> With these tests removed, we no longer need the `-XX:-AllowArchivingWithJavaAgent` diagnostic flag, which has been abused by users despite the warning that this flag should not be used in production.

Ioi Lam has updated the pull request with a new target base due to a merge or a rebase. The pull request now contains three commits:

 - Merge branch 'master' into 8362561-remove-diagnostic-option-AllowArchivingWithJavaAgent
 - Added test case for dynamic archive with -javaagent
 - 8362561: Remove diagnostic option AllowArchivingWithJavaAgent

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Changes: https://git.openjdk.org/jdk/pull/27304/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=27304&range=01
  Stats: 1197 lines in 25 files changed: 41 ins; 1146 del; 10 mod
  Patch: https://git.openjdk.org/jdk/pull/27304.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/27304/head:pull/27304

PR: https://git.openjdk.org/jdk/pull/27304