hg: jdk9/dev/jdk: 8156584: Initialization race in sun.security.x509.AlgorithmId.get

[martinrb at google.com]

Changeset: d7e0283a937c
Author:    martin
Date:      2016-05-12 18:57 -0700
URL:       http://hg.openjdk.java.net/jdk9/dev/jdk/rev/d7e0283a937c

8156584: Initialization race in sun.security.x509.AlgorithmId.get
Summary: Use safe variant of double-checked locking to initialize oidTable
Reviewed-by: xuelei

! src/java.base/share/classes/sun/security/x509/AlgorithmId.java
+ test/sun/security/x509/AlgorithmId/OidTableInit.java