[jdk21u-dev] RFR: 8345471: Clean up compiler/intrinsics/sha/cli tests

[Goetz Lindenmaier]

I backport this for parity with 21.0.8-oracle.

I had to resolve because [8322209: RISC-V: Enable some tests related to MD5 instrinsic](https://github.com/openjdk/jdk/commit/a247d0c74bea50f11d24fb5f3576947c6901e567) is not in 21.

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Commit messages:
 - Backport 3b9732edc6dd22868634166678d220bf1066e5be

Changes: https://git.openjdk.org/jdk21u-dev/pull/1883/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=1883&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8345471
  Stats: 521 lines in 11 files changed: 7 ins; 494 del; 20 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/1883.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/1883/head:pull/1883

PR: https://git.openjdk.org/jdk21u-dev/pull/1883