hg: jdk/jdk: 8191533: jar --describe-module prints service provider class names in lower case

[xueming.shen at oracle.com]

Changeset: aefd3c7f5373
Author:    sherman
Date:      2018-05-16 10:12 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/aefd3c7f5373

8191533: jar --describe-module prints service provider class names in lower case
Reviewed-by: alanb

! src/jdk.jartool/share/classes/sun/tools/jar/Main.java
! src/jdk.jlink/share/classes/jdk/tools/jmod/JmodTask.java
! test/jdk/tools/jar/modularJar/Basic.java