RFR: 8345285: [s390x] test failures: foreign/normalize/TestNormalize.java with C2 [v2]

[Amit Kumar]

> Fixes `foreign/normalize/TestNormalize.java` failure on s390x.

Amit Kumar has updated the pull request incrementally with one additional commit since the last revision:

  take ppc route

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Changes:
  - all: https://git.openjdk.org/jdk/pull/23197/files
  - new: https://git.openjdk.org/jdk/pull/23197/files/a42e63d4..e1185927

Webrevs:
 - full: https://webrevs.openjdk.org/?repo=jdk&pr=23197&range=01
 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=23197&range=00-01

  Stats: 7 lines in 1 file changed: 2 ins; 3 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/23197.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/23197/head:pull/23197

PR: https://git.openjdk.org/jdk/pull/23197