RFR: 8340312: sun.security.ssl.SSLLogger uses incorrect log level ALL for `finest` log events

[Sean Coffey]

SSLLogger shouldn't be logging at the `ALL` level. 

Trivial enough edit so that both the SSLLogger `finer `and `finest `methods log at the `System.Logger.Level.TRACE` value
DebugPropertyValuesTest.java edited to cover this change

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Commit messages:
 - 8340312

Changes: https://git.openjdk.org/jdk/pull/26390/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=26390&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8340312
  Stats: 4 lines in 2 files changed: 2 ins; 0 del; 2 mod
  Patch: https://git.openjdk.org/jdk/pull/26390.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/26390/head:pull/26390

PR: https://git.openjdk.org/jdk/pull/26390