hg: jdk/sandbox: 8250660: Clarify that WildcardType and AnnotatedWildcardType bounds methods return one

[chris.hegarty at oracle.com]

Changeset: 7a3522ab48b3
Author:    darcy
Date:      2020-08-05 23:02 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/7a3522ab48b3

8250660: Clarify that WildcardType and AnnotatedWildcardType bounds methods return one
Reviewed-by: mchung, dholmes

! src/java.base/share/classes/java/lang/reflect/AnnotatedWildcardType.java
! src/java.base/share/classes/java/lang/reflect/WildcardType.java