The most recent version of MSys2/Make produces the string "Built for x86_64-pc-cygwin" whereas the previous version produces the string "Built for x86_64-pc-msys". This change breaks the configure step of the build because of the configure script's expectation that on MSys2, the string should contain "cygwin". This patch fixes the problem so that both old and new versions of MSys2/Make work.
--------- - [x] I confirm that I make this contribution in accordance with the [OpenJDK Interim AI Policy](https://openjdk.org/legal/ai). ------------- Commit messages: - Allow both "msys" and "cygwin" in "Built for" string when checking Make Changes: https://git.openjdk.org/jdk/pull/31491/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=31491&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8386551 Stats: 2 lines in 1 file changed: 0 ins; 0 del; 2 mod Patch: https://git.openjdk.org/jdk/pull/31491.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/31491/head:pull/31491 PR: https://git.openjdk.org/jdk/pull/31491
