hg: amber/amber: removing dependency on internal methods

[james.laskey at oracle.com]

Changeset: 845c8bdc6fc3
Author:    jlaskey
Date:      2019-01-24 17:37 -0400
URL:       http://hg.openjdk.java.net/amber/amber/rev/845c8bdc6fc3

removing dependency on internal methods

! src/java.base/share/classes/java/lang/invoke/FormatterBootstraps.java
! src/java.base/share/classes/java/lang/invoke/IntrinsicFactory.java
! src/java.base/share/classes/java/util/Formatter.java
+ src/java.base/share/classes/jdk/internal/util/FormatString.java