hg: amber/amber: Add bootstraps for float, long, and double

[brian.goetz at oracle.com]

Changeset: 81a522bc246a
Author:    briangoetz
Date:      2018-02-08 15:39 -0500
URL:       http://hg.openjdk.java.net/amber/amber/rev/81a522bc246a

Add bootstraps for float, long, and double

! src/java.base/share/classes/java/lang/runtime/SwitchBootstraps.java
! test/jdk/java/lang/runtime/TestSwitchBootstrap.java