[jdk21u-dev] RFR: 8327486: java/util/Properties/PropertiesStoreTest.java fails "Text 'xxx' could not be parsed at index 20" after 8174269

[Goetz Lindenmaier]

I backport this for parity with 21.0.4-oracle.

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Commit messages:
 - Backport e21da4caacb464827270d20b8fc62a50a1706316

Changes: https://git.openjdk.org/jdk21u-dev/pull/511/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk21u-dev&pr=511&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8327486
  Stats: 4 lines in 1 file changed: 0 ins; 0 del; 4 mod
  Patch: https://git.openjdk.org/jdk21u-dev/pull/511.diff
  Fetch: git fetch https://git.openjdk.org/jdk21u-dev.git pull/511/head:pull/511

PR: https://git.openjdk.org/jdk21u-dev/pull/511