hg: jdk/jdk10: 8187487: crash with classes with same binary name

[vicente.romero at oracle.com]

Changeset: c94c352dc400
Author:    vromero
Date:      2018-01-08 14:06 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk10/rev/c94c352dc400

8187487: crash with classes with same binary name
Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/comp/Enter.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/resources/compiler.properties
! test/langtools/tools/javac/NestedInnerClassNames.out
+ test/langtools/tools/javac/T8187487/CrashWithDuplicateClassNamesTest.java
+ test/langtools/tools/javac/T8187487/CrashWithDuplicateClassNamesTest.out
+ test/langtools/tools/javac/diags/examples/SameBinaryName.java