Updated `X509CertSelector.java` and `SerialNumber.java` to use same debug printing format for X.509 serial numbers. The format in `SSLLogger.java` is slightly different but now uses the `toString` method in `SerialNumber.java` for better readability.
------------- Commit messages: - Merge branch 'openjdk:master' into JDK-8296787 - Changed SSLLogger to print x509 serial number using toString method in SerialNumber.java - Standardized x509 serial number format for X509CertSelector and SerialNumber Changes: https://git.openjdk.org/jdk/pull/16834/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=16834&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8296787 Stats: 6 lines in 3 files changed: 0 ins; 3 del; 3 mod Patch: https://git.openjdk.org/jdk/pull/16834.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/16834/head:pull/16834 PR: https://git.openjdk.org/jdk/pull/16834
