Integrated: 8325621: Improve jspawnhelper version checks

[Chad Rakoczy]

On Mon, 11 Mar 2024 17:46:14 GMT, Chad Rakoczy <duke at openjdk.org> wrote:

> Fix for [8325621](https://bugs.openjdk.org/browse/JDK-8325621)
> 
> Updates jspawnhelper to check that JDK version and jspawnhelper version are the same. Updates test to include check for version. Also tested manually by replacing jspawnhelper with incorrect version to confirm that check works.

This pull request has now been integrated.

Changeset: a232e8fb
Author:    Chad Rakoczy <chadrako at amazon.com>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/a232e8fb4e6e9e2e9a5285bf01c93b8d1d995f04
Stats:     59 lines in 5 files changed: 47 ins; 4 del; 8 mod

8325621: Improve jspawnhelper version checks

Reviewed-by: erikj, shade, rriggs, ihse

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PR: https://git.openjdk.org/jdk/pull/18204