RFR: 8325096: Test java/security/cert/CertPathBuilder/akiExt/AKISerialNumber.java is failing

[Sean Coffey]

Update the testcase to run certificate checks at a time before the certs expired

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Commit messages:
 - Update copyright year
 - 8325096

Changes: https://git.openjdk.org/jdk/pull/17668/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=17668&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8325096
  Stats: 3 lines in 1 file changed: 2 ins; 0 del; 1 mod
  Patch: https://git.openjdk.org/jdk/pull/17668.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/17668/head:pull/17668

PR: https://git.openjdk.org/jdk/pull/17668