git: openjdk/jdk17u-dev: 8305721: add `make compile-commands` artifacts to .gitignore

[Paul Hohensee]

Changeset: 8bf2cf2d
Author:    Joshua Cao <joshcao at amazon.com>
Committer: Paul Hohensee <phh at openjdk.org>
Date:      2023-04-13 16:57:48 +0000
URL:       https://git.openjdk.org/jdk17u-dev/commit/8bf2cf2d7c7f716676e7827591ce052541b7be3a

8305721: add `make compile-commands` artifacts to .gitignore

Reviewed-by: phh
Backport-of: 9e20382311c58bd172abc98bc0a6757c3a64dda1

! .gitignore