Item11437: Annotate ---+ package line with the visibility from System…

….PublishedAPI. AND update the test case too.

git-svn-id: http://svn.foswiki.org/trunk@13828 0b4bb1d4-4e5a-0410-9cc4-b2b747904278

UnitTestContrib/test/unit/Fn_INCLUDE.pm

@@ -290,7 +290,7 @@ sub test_docInclude {
     my $text = $this->{test_topicObject}->expandMacros("%INCLUDE{doc:$class}%");
     my $expected = <<"EXPECTED";
 
----+ =package= Foswiki::IncludeHandlers::doc
+---+ =internal package= Foswiki::IncludeHandlers::doc
 
 This package is designed to be lazy-loaded when Foswiki sees
 an INCLUDE macro with the doc: protocol. It implements a single