[jdk19u] RFR: 8279941: sun/security/pkcs11/Signature/TestDSAKeyLength.java fails when NSS version detection fails

[Aleksey Shipilev]

Clean backport to fix the test on newer Debian/Ubuntu machines. The test is executed in tier2, and currently fails.

Additional testing:
 - [x] Linux x86_64 fastdebug: affected test now passes

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Commit messages:
 - Backport cddd6def9f796a25137e0059e82053142747c001

Changes: https://git.openjdk.org/jdk19u/pull/56/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk19u&pr=56&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8279941
  Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk19u/pull/56.diff
  Fetch: git fetch https://git.openjdk.org/jdk19u pull/56/head:pull/56

PR: https://git.openjdk.org/jdk19u/pull/56