hg: jdk-updates/jdk11u-dev: 8080353: JShell: Better error message on attempting to add default method

[zgu at redhat.com]

Changeset: 8e9604ffb209
Author:    rfield
Date:      2019-06-01 13:41 -0700
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/8e9604ffb209

8080353: JShell: Better error message on attempting to add default method
Summary: Special handling for errors with "default" modifier
Reviewed-by: jlahoda

! src/jdk.jshell/share/classes/jdk/jshell/Eval.java
! test/langtools/ProblemList.txt
! test/langtools/jdk/jshell/ExceptionsTest.java
! test/langtools/jdk/jshell/MethodsTest.java