git: openjdk/jdk17u-dev: 8295229: Try to verify gtest version

[Aleksey Shipilev]

Changeset: 0d4fbb46
Author:    Aleksey Shipilev <shade at openjdk.org>
Date:      2023-08-30 15:57:31 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/0d4fbb460d8ed6bb2695cbaad8a345dfe4d6b005

8295229: Try to verify gtest version

Backport-of: cd1357b0af0d4e3b459fcf88e67510502464bb90

! doc/testing.html
! doc/testing.md
! make/autoconf/lib-tests.m4