hg: jdk/sandbox: 8223805: DocCommentParser should allow for <main> and </main>

[chris.hegarty at oracle.com]

Changeset: 0289438c1286
Author:    jjg
Date:      2019-06-04 11:29 -0700
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/0289438c1286

8223805: DocCommentParser should allow for <main> and </main>
Reviewed-by: hannesw

! src/jdk.compiler/share/classes/com/sun/tools/javac/parser/DocCommentParser.java
! test/langtools/tools/javac/doctree/dcapi/DocCommentTreeApiTester.java
+ test/langtools/tools/javac/doctree/dcapi/overview8.html
+ test/langtools/tools/javac/doctree/dcapi/overview8.html.out
+ test/langtools/tools/javac/doctree/dcapi/overview9.html
+ test/langtools/tools/javac/doctree/dcapi/overview9.html.out