renamed "doccomment" to "doc_comment"

javascript/ql/src/semmle/javascript/Comments.qll

@@ -134,4 +134,4 @@ class SlashStarComment extends @slashstar_comment, BlockComment { }
  * /** a JSDoc comment */
  * </pre>
  */
-class DocComment extends @doccomment, BlockComment { }
+class DocComment extends @doc_comment, BlockComment { }

javascript/ql/src/semmlecode.javascript.dbscheme

@@ -800,13 +800,13 @@ comments (unique int id: @comment,
 case @comment.kind of
   0 = @slashslash_comment
 | 1 = @slashstar_comment
-| 2 = @doccomment
+| 2 = @doc_comment
 | 3 = @html_comment_start
 | 4 = @htmlcommentend;
 
 @html_comment = @html_comment_start | @htmlcommentend;
 @line_comment = @slashslash_comment | @html_comment;
-@block_comment = @slashstar_comment | @doccomment;
+@block_comment = @slashstar_comment | @doc_comment;
 
 // source lines
 lines (unique int id: @line,

javascript/ql/src/semmlecode.javascript.dbscheme.stats

@@ -1038,7 +1038,7 @@
 <v>8834</v>
 </e>
 <e>
-<k>@doccomment</k>
+<k>@doc_comment</k>
 <v>19270</v>
 </e>
 <e>