hg: amber/amber: 2 new changesets

[brian.goetz at oracle.com]

Changeset: 41a7c27cbbef
Author:    briangoetz
Date:      2019-06-14 15:59 -0400
URL:       http://hg.openjdk.java.net/amber/amber/rev/41a7c27cbbef

Branching for pattern-runtime


Changeset: 755f726a61a7
Author:    briangoetz
Date:      2019-06-20 16:05 -0400
URL:       http://hg.openjdk.java.net/amber/amber/rev/755f726a61a7

Initial implementation of PatternHandle and friends

+ src/java.base/share/classes/java/lang/runtime/PatternCarriers.java
+ src/java.base/share/classes/java/lang/runtime/PatternHandle.java
+ src/java.base/share/classes/java/lang/runtime/PatternHandles.java
+ src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java
! src/java.base/share/classes/module-info.java
+ test/jdk/java/lang/lang-runtime/PatternHandleTest.java
+ test/jdk/java/lang/lang-runtime/SwitchBootstrapsTest.java
+ test/jdk/java/lang/lang-runtime/boottest/TEST.properties
+ test/jdk/java/lang/lang-runtime/boottest/java.base/java/lang/runtime/CarrierTest.java