end method
Called when the ending of a tag is encountered.
Implementation
@override
void end(TagContext tc) {
final argInfo = tc.data as ArgInfo;
final args = _mergeArgs(argInfo.args, tc.args);
if (argInfo.isID)
tc.compiler.include(argInfo.first, args, tc.line);
else
tc.compiler.includeUri(argInfo.first, args, tc.line);
}