Update .g4 file

Author: Hosch250

Rubberduck.Parsing/Grammar/VBA.g4

@@ -637,9 +637,7 @@ dictionaryCallStmt : '!' ambiguousIdentifier typeHint?;
 
 argList : LPAREN (WS? arg (WS? ',' WS? arg)*)? WS? RPAREN;
 
-// bug parameters should allow type hints - does this fix work?
-// arg : (OPTIONAL WS)? ((BYVAL | BYREF) WS)? (PARAMARRAY WS)? ambiguousIdentifier (typeHint)? (WS? LPAREN WS? RPAREN)? (WS? asTypeClause)? (WS? argDefaultValue)?;
-arg : (OPTIONAL WS)? ((BYVAL | BYREF) WS)? (PARAMARRAY WS)? ambiguousIdentifier (WS? LPAREN WS? RPAREN)? (WS? asTypeClause)? (WS? argDefaultValue)?;
+arg : (OPTIONAL WS)? ((BYVAL | BYREF) WS)? (PARAMARRAY WS)? ambiguousIdentifier typeHint? (WS? LPAREN WS? RPAREN)? (WS? asTypeClause)? (WS? argDefaultValue)?;
 
 argDefaultValue : EQ WS? valueStmt;