git: openjdk/jdk21: 8305671: javac rejects semicolons in compilation units with no imports

[Vicente Romero]

Changeset: 359bd63b
Author:    Archie Cobbs <acobbs at openjdk.org>
Committer: Vicente Romero <vromero at openjdk.org>
Date:      2023-06-28 15:48:05 +0000
URL:       https://git.openjdk.org/jdk21/commit/359bd63b15fc256df19cc7f1b0b2b4c399b4adc0

8305671: javac rejects semicolons in compilation units with no imports

Reviewed-by: vromero
Backport-of: a08352f62181d7ae010851959b35d1e11a184f40

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/JavacParser.java
+ test/langtools/tools/javac/parser/ExtraPackageSemicolon.java