hg: jdk/jdk10: 8193767: Improve javadoc in ResourceBundle working with modules

[mandy.chung at oracle.com]

Changeset: b6fc9a193661
Author:    mchung
Date:      2017-12-21 15:18 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk10/rev/b6fc9a193661

8193767: Improve javadoc in ResourceBundle working with modules
Reviewed-by: alanb, naoto

! src/java.base/share/classes/java/util/ResourceBundle.java
! src/java.base/share/classes/java/util/spi/AbstractResourceBundleProvider.java
! src/java.base/share/classes/java/util/spi/ResourceBundleProvider.java