[jdk17u-dev] RFR: 8292716: Configure should check that jtreg is of the required version

Tue Jul 11 11:56:35 UTC 2023

I would like to backport this to 17 to make configure more stable.

I had to move the code to file loolchain. 
"[8292717: Clean up checking of testing requirements in configure](https://github.com/openjdk/jdk/commit/16593cf51c3d994ba4a6d28ab97e519dfd53f37b)" moves related code to lib-tests.m4.

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Commit messages:
 - Backport 486f90c134f3b8562221839f8a3aefa74ae0d070

Changes: https://git.openjdk.org/jdk17u-dev/pull/1568/files
 Webrev: https://webrevs.openjdk.org/?repo=jdk17u-dev&pr=1568&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8292716
  Stats: 19 lines in 1 file changed: 19 ins; 0 del; 0 mod
  Patch: https://git.openjdk.org/jdk17u-dev/pull/1568.diff
  Fetch: git fetch https://git.openjdk.org/jdk17u-dev.git pull/1568/head:pull/1568

PR: https://git.openjdk.org/jdk17u-dev/pull/1568