git: openjdk/mobile: 8242596: Improve JarFile.getEntry performance for multi-release jar files

[duke]

Changeset: aeb2f949
Author:    Claes Redestad <redestad at openjdk.org>
Date:      2020-04-17 11:46:59 +0000
URL:       https://git.openjdk.java.net/mobile/commit/aeb2f949

8242596: Improve JarFile.getEntry performance for multi-release jar files

Co-authored-by: Eirik Bjørsnøs <eirbjo at gmail.com>
Reviewed-by: lancea, redestad

! src/java.base/share/classes/java/util/jar/JarFile.java
! src/java.base/share/classes/java/util/zip/ZipFile.java
! src/java.base/share/classes/jdk/internal/access/JavaUtilZipFileAccess.java