hg: jigsaw/jake/jdk: Override default file system provider does not work with module path or patching

[alan.bateman at oracle.com]

Changeset: aa0e5a215c2d
Author:    alanb
Date:      2017-04-23 11:35 +0100
URL:       http://hg.openjdk.java.net/jigsaw/jake/jdk/rev/aa0e5a215c2d

Override default file system provider does not work with module path or patching

! src/java.base/share/classes/java/nio/file/FileSystems.java
! src/java.base/share/classes/jdk/internal/module/ModulePatcher.java
! src/java.base/share/classes/jdk/internal/module/ModuleReferences.java
! src/java.base/share/classes/jdk/internal/module/Resources.java
! test/java/nio/file/spi/SetDefaultProvider.java
! test/java/nio/file/spi/TestProvider.java
+ test/java/nio/file/spi/m/module-info.java
+ test/java/nio/file/spi/m/p/Main.java