git: openjdk/jdk: 8132995: Matcher$ImmutableMatchResult should be optimized to reduce space usage

[Raffaello Giulietti]

Changeset: 25868b95
Author:    Raffaello Giulietti <rgiulietti at openjdk.org>
Date:      2023-05-19 08:04:32 +0000
URL:       https://git.openjdk.org/jdk/commit/25868b95ee91eee9e7611ad18540a7e30032e49b

8132995: Matcher$ImmutableMatchResult should be optimized to reduce space usage

Reviewed-by: redestad, smarks

! src/java.base/share/classes/java/util/regex/Matcher.java
+ test/jdk/java/util/regex/ImmutableMatchResultTest.java