hg: jdk/jdk: 8222144: BuiltinClassLoader should create the CodeSource for jrt URLs lazily

[claes.redestad at oracle.com]

Changeset: f22759e92191
Author:    redestad
Date:      2019-04-09 11:40 +0200
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/f22759e92191

8222144: BuiltinClassLoader should create the CodeSource for jrt URLs lazily
Reviewed-by: alanb

! src/java.base/share/classes/jdk/internal/loader/BuiltinClassLoader.java