git: openjdk/jdk21: 8311815: Incorrect exhaustivity computation

[Jan Lahoda]

Changeset: 6d9da7ce
Author:    Jan Lahoda <jlahoda at openjdk.org>
Date:      2023-07-19 08:47:20 +0000
URL:       https://git.openjdk.org/jdk21/commit/6d9da7ce6291658ac8025ef7a297e335d49d43b5

8311815: Incorrect exhaustivity computation

Reviewed-by: vromero
Backport-of: a4412166ec8526db5e5e8e1ca324f86124055b30

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Flow.java
! test/langtools/tools/javac/patterns/Exhaustiveness.java