git: openjdk/jdk21u: master: 8314423: Multiple patterns without unnamed variables

[Vicente Romero]

Changeset: 8a092532
Author:    Aggelos Biboudis <abimpoudis at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2023-08-21 19:16:21 +0000
URL:       https://git.openjdk.org/jdk21u/commit/8a0925322150610348d02d01fc17d112bf3a860a

8314423: Multiple patterns without unnamed variables
8314216: Case enumConstant, pattern compilation fails

Backport-of: 43311930107d1783b742adbe567e9bdbcb55775d

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Check.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
+ test/langtools/tools/javac/T8314216.java
+ test/langtools/tools/javac/T8314216.out
+ test/langtools/tools/javac/T8314423.java
+ test/langtools/tools/javac/T8314423.out