hg: jdk8u/jdk8u/jdk: 8240521: Revert backport of 8231584: Deadlock with ClassLoader.findLibrary and System.loadLibrary call

[dcherepanov at azul.com]

Changeset: 3272c495f495
Author:    akozlov
Date:      2020-03-10 21:43 +0300
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u/jdk/rev/3272c495f495

8240521: Revert backport of 8231584: Deadlock with ClassLoader.findLibrary and System.loadLibrary call
Reviewed-by: andrew

! src/share/classes/java/lang/ClassLoader.java
! src/share/classes/java/lang/Runtime.java
! src/share/classes/java/lang/System.java
- test/java/lang/Runtime/loadLibrary/LoadLibraryTest.java
- test/java/lang/Runtime/loadLibrary/src/Target.java
- test/java/lang/Runtime/loadLibrary/src/Target2.java