git: openjdk/jdk11u-dev: 8278851: Correct signer logic for jars signed with multiple digestalgs

[Goetz Lindenmaier]

Changeset: 79c45a59
Author:    Goetz Lindenmaier <goetz at openjdk.org>
Date:      2022-03-22 09:55:28 +0000
URL:       https://git.openjdk.java.net/jdk11u-dev/commit/79c45a5963edd40eab42e40c456a4f28cba65501

8278851: Correct signer logic for jars signed with multiple digestalgs

Reviewed-by: mdoerr
Backport-of: cbe497394786ff76a09f9743040e3ba96ee8298f

! src/java.base/share/classes/java/util/jar/JarVerifier.java
! src/java.base/share/classes/sun/security/util/ManifestEntryVerifier.java
+ test/jdk/jdk/security/jarsigner/JarWithOneNonDisabledDigestAlg.java
! test/lib/jdk/test/lib/security/SecurityUtils.java