git: openjdk/jdk: 7016187: `javac -h` could generate conflict .h for inner class and class name with '_'

[Vicente Romero]

Changeset: e339e183
Author:    Archie L. Cobbs <archie.cobbs at gmail.com>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2023-03-18 17:32:00 +0000
URL:       https://git.openjdk.org/jdk/commit/e339e183c1d60e494d266bac0c2ec05c1ec30cc6

7016187: `javac -h` could generate conflict .h for inner class and class name with '_'

Reviewed-by: vromero

! src/jdk.compiler/share/classes/com/sun/tools/javac/jvm/JNIWriter.java
! test/langtools/tools/javac/nativeHeaders/NativeHeaderTest.java