hg: jdk/sandbox: 8222369: ExecutableElement.getReceiverType returns null instead of NOTYPE

[chris.hegarty at oracle.com]

Changeset: 4a3c13548b9e
Author:    darcy
Date:      2019-06-13 16:39 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/4a3c13548b9e

8222369: ExecutableElement.getReceiverType returns null instead of NOTYPE
Reviewed-by: jjg

! src/jdk.compiler/share/classes/com/sun/tools/javac/code/Symbol.java
+ test/langtools/tools/javac/processing/model/element/TestExecutableReceiverType.java
! test/langtools/tools/javac/sym/ElementStructureTest.java