[jdk17u-dev] RFR: 8300806: Update googletest to v1.13.0

[George Adams]

Prerequisite to bumping to xcode 14+. This change applies cleanly other than the fact that the JTREG version is different in JDK17u

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

Commit messages:
 - Backport ccf2f5837b31cddd24ec81f7f67107d9fc03c294

Changes: https://git.openjdk.org/jdk17u-dev/pull/2667/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=2667&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8300806
  Stats: 33 lines in 7 files changed: 2 ins; 7 del; 24 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/2667.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/2667/head:pull/2667

PR: https://git.openjdk.org/jdk17u-dev/pull/2667