RFR: 8337826: Improve logging in OCSPTimeout and SimpleOCSPResponder to help diagnose JDK-8309754

[Jamil Nimeh]

This proposed enhancement adds logging to the OCSPTimeout test, which is intermittently failing and difficult to reproduce.  The hope is that with extra logging enabled that additional clues as to the cause of these rare failures will become apparent.

JBS: https://bugs.openjdk.org/browse/JDK-8337826

-------------

Commit messages:
 - 8337826: Improve logging in OCSPTimeout and SimpleOCSPResponder to help diagnose JDK-8309754

Changes: https://git.openjdk.org/jdk/pull/20471/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=20471&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8337826
  Stats: 106 lines in 2 files changed: 46 ins; 24 del; 36 mod
  Patch: https://git.openjdk.org/jdk/pull/20471.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/20471/head:pull/20471

PR: https://git.openjdk.org/jdk/pull/20471