Enhance test/jdk/sun/security/ssl/X509KeyManager/CertChecking.java test to be more conservative with KeyPair generation yet maintain functional coverage.
Seeing test times in CI reduce for [2m-6m] range to [9s-37s] range --------- - [X] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - 240 timeout - 8397190 Changes: https://git.openjdk.org/jdk/pull/33873/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=33873&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8397190 Stats: 38 lines in 1 file changed: 25 ins; 3 del; 10 mod Patch: https://git.openjdk.org/jdk/pull/33873.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/33873/head:pull/33873 PR: https://git.openjdk.org/jdk/pull/33873
