[jdk21u-dev] RFR: 8315559: Delay TempSymbol cleanup to avoid symbol table churn [v2]

[Oli Gillespie]

> Hi all,
> 
> This pull request contains a backport of commit [d23f4f12](https://github.com/openjdk/jdk/commit/d23f4f12adf1ea26b8c340efe2c3854e50b68301) from the [openjdk/jdk](https://git.openjdk.org/jdk) repository.
> 
> The commit being backported was authored by Oli Gillespie on 4 Dec 2023 and was reviewed by Coleen Phillimore, Kim Barrett and Aleksey Shipilev.
> 
> Thanks!

Oli Gillespie has updated the pull request with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains three additional commits since the last revision:

 - 8321276: runtime/cds/appcds/dynamicArchive/DynamicSharedSymbols.java failed with "'17 2: jdk/test/lib/apps ' missing from stdout/stderr"
   
   Reviewed-by: dcubed
 - Merge remote-tracking branch 'origin/master' into backport-olivergillespie-d23f4f12
 - Backport d23f4f12adf1ea26b8c340efe2c3854e50b68301

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

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/154/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/154/files/1b8c01ef..8315ce69

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=154&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=154&range=00-01

  Stats: 22207 lines in 780 files changed: 14996 ins; 4592 del; 2619 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/154.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/154/head:pull/154

PR: https://git.openjdk.org/jdk21u-dev/pull/154