hg: jdk/sandbox: 8249566: jshell tool: retained modes from JDK-13 or prior cause confusing messages to be generated for records

[chris.hegarty at oracle.com]

Changeset: ca1b236c4ae4
Author:    rfield
Date:      2020-08-01 14:18 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/ca1b236c4ae4

8249566: jshell tool: retained modes from JDK-13 or prior cause confusing messages to be generated for records
Reviewed-by: jlahoda

! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/Feedback.java
! src/jdk.jshell/share/classes/jdk/internal/jshell/tool/JShellTool.java
+ src/jdk.jshell/share/classes/jdk/internal/jshell/tool/Selector.java
! test/langtools/jdk/jshell/ToolFormatTest.java