git: openjdk/jdk: 8325268: Add policy statement to langtools makefiles concerning warnings

[Joe Darcy]

Changeset: 3a1f4d0f
Author:    Joe Darcy <darcy at openjdk.org>
Date:      2024-02-07 18:03:38 +0000
URL:       https://git.openjdk.org/jdk/commit/3a1f4d0f484f4c68e240ca3f2f36730805ee7dc0

8325268: Add policy statement to langtools makefiles concerning warnings

Reviewed-by: ihse, jjg, vromero

! make/modules/java.compiler/Java.gmk
! make/modules/jdk.compiler/Java.gmk
! make/modules/jdk.javadoc/Java.gmk