hg: jdk/sandbox: 8215625: javax/sql/testng/util/xxxxx.java tests compilation failed after JDK-8207224

[chris.hegarty at oracle.com]

Changeset: 9b0d6ecd8e45
Author:    vromero
Date:      2018-12-19 14:02 -0500
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/9b0d6ecd8e45

8215625: javax/sql/testng/util/xxxxx.java tests compilation failed after JDK-8207224
Reviewed-by: mcimadamore

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Source.java
! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Types.java
- test/langtools/tools/javac/T8207224/ReturnTypeSubstitutableTest.java
- test/langtools/tools/javac/T8207224/ReturnTypeSubstitutableTest.out