[jdk25u] RFR: 8357691: File blocked.certs contains bad content when boot jdk 25 is used, sun/security/lib/CheckBlockedCerts.java failing

[Matthias Baesken]

8357691: File blocked.certs contains bad content when boot jdk 25 is used, sun/security/lib/CheckBlockedCerts.java failing

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Commit messages:
 - Backport a80ba6260effdca7a7703c6903f273401b861793

Changes: https://git.openjdk.org/jdk25u/pull/249/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk25u&pr=249&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8357691
  Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk25u/pull/249.diff
  Fetch: git fetch https://git.openjdk.org/jdk25u.git pull/249/head:pull/249

PR: https://git.openjdk.org/jdk25u/pull/249