[jdk17u-dev] RFR: 8296190: TestMD5Intrinsics and TestMD5MultiBlockIntrinsics don't test the intrinsics

[Goetz Lindenmaier]

I backport this for parity with 17.0.12-oracle.

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Commit messages:
 - Backport f43bb9feaa03008bad9708a4d7ed850d2532e102

Changes: https://git.openjdk.org/jdk17u-dev/pull/2357/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2357&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8296190
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2357.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2357/head:pull/2357

PR: https://git.openjdk.org/jdk17u-dev/pull/2357