hg: jdk/jdk: 8224687: Add clarifying overrides of Element.asType to more specific subinterfaces

[joe.darcy at oracle.com]

Changeset: 9ea55cb79d77
Author:    darcy
Date:      2019-05-30 16:21 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/9ea55cb79d77

8224687: Add clarifying overrides of Element.asType to more specific subinterfaces
Reviewed-by: jjg

! src/java.compiler/share/classes/javax/lang/model/element/Element.java
! src/java.compiler/share/classes/javax/lang/model/element/ExecutableElement.java
! src/java.compiler/share/classes/javax/lang/model/element/ModuleElement.java
! src/java.compiler/share/classes/javax/lang/model/element/PackageElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeElement.java
! src/java.compiler/share/classes/javax/lang/model/element/TypeParameterElement.java
! src/java.compiler/share/classes/javax/lang/model/element/VariableElement.java
+ test/langtools/tools/javac/processing/model/element/TestElementAsType.java