hg: jdk/sandbox: 8210555: create --source --target synonyms for -source -target

[chris.hegarty at oracle.com]

Changeset: 9d9ab30af97d
Author:    jjg
Date:      2018-09-26 15:14 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9d9ab30af97d

8210555: create --source --target synonyms for -source -target
Reviewed-by: hannesw

! src/jdk.compiler/share/classes/com/sun/tools/javac/main/Option.java
! src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/Start.java
! src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/ToolOption.java
! src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/ToolOption.java
! test/langtools/jdk/javadoc/tool/api/basic/IsSupportedOptionTest.java
! test/langtools/jdk/javadoc/tool/sourceOption/SourceOption.java
! test/langtools/tools/javac/options/IsSupportedOptionTest.java
- test/langtools/tools/javadoc/api/basic/IsSupportedOptionTest.java
! test/langtools/tools/javadoc/sourceOption/SourceOption.java