hg: jdk/jdk: 8245094: Reduce overhead of initializing the default StringConcatFactory strategy

[claes.redestad at oracle.com]

Changeset: a08f267427c4
Author:    redestad
Date:      2020-05-15 18:37 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/a08f267427c4

8245094: Reduce overhead of initializing the default StringConcatFactory strategy
Reviewed-by: psandoz, jlaskey

! src/java.base/share/classes/java/lang/System.java
! src/java.base/share/classes/java/lang/invoke/StringConcatFactory.java
! src/java.base/share/classes/jdk/internal/access/JavaLangAccess.java