[jdk21u-dev] RFR: 8359388: Stricter checking for cipher transformations [v5]

[Goetz Lindenmaier]

> I backport this for parity with 21.0.11-oracle
> 
> I had to redo this as other pushes touched the same file. 
> Now I also needed a trivial resolve.
> Let's see whether it's still clean.

Goetz Lindenmaier 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 five additional commits since the last revision:

 - Merge branch 'master' into goetz_backport_8359388
 - fix build issue / typo
 - backport ec7c6be6a9e84c8cd2077fea07930592ddd13669
 - Merge branch 'openjdk:master' into backport-GoeLin-3ff83ec4-master
 - Backport 3ff83ec49e561c44dd99508364b8ba068274b63a

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

Changes:
  - all: https://git.openjdk.org/jdk21u-dev/pull/2555/files
  - new: https://git.openjdk.org/jdk21u-dev/pull/2555/files/0937545c..34b15ba4

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2555&range=04
 - incr: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=2555&range=03-04

  Stats: 1680 lines in 31 files changed: 1271 ins; 155 del; 254 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/2555.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/2555/head:pull/2555

PR: https://git.openjdk.org/jdk21u-dev/pull/2555