Fix lineSpecialForm's Line Continuation Behavior

Author: Vogel612

Rubberduck.Parsing/Grammar/VBAParser.g4

@@ -571,7 +571,10 @@ withStmt :
 ;
 
 // Special forms with special syntax, only available in VBA reports or VB6 forms and pictureboxes.
-lineSpecialForm : expression whiteSpace ((STEP whiteSpace?)? tuple)? MINUS (STEP whiteSpace?)? tuple whiteSpace? (COMMA whiteSpace? expression)? whiteSpace? (COMMA whiteSpace? lineSpecialFormOption)?;
+lineSpecialForm : expression whiteSpace ((STEP whiteSpace?)? tuple whiteSpace?)?
+     MINUS (STEP whiteSpace?)? tuple whiteSpace?
+	 (COMMA whiteSpace? expression)? whiteSpace?
+	 (COMMA whiteSpace? lineSpecialFormOption)?;
 circleSpecialForm : (expression whiteSpace? DOT whiteSpace?)? CIRCLE whiteSpace (STEP whiteSpace?)? tuple (whiteSpace? COMMA whiteSpace? expression)+;
 scaleSpecialForm : (expression whiteSpace? DOT whiteSpace?)? SCALE whiteSpace tuple whiteSpace? MINUS whiteSpace? tuple;
 pSetSpecialForm : (expression whiteSpace? DOT whiteSpace?)? PSET (whiteSpace STEP)? whiteSpace? tuple whiteSpace? (COMMA whiteSpace? expression)?;