Fixed: Strict variable type for exception subclass

libraries/antlr/RecognitionException.php

@@ -59,7 +59,7 @@
  */
 class RecognitionException extends Exception {
 
-	public $line=0;
+	public int $line=0;
 
 
 	public function __construct($input) {
@@ -176,4 +176,4 @@ class RecognitionException extends Exception {
 }
 
 
-?>
\ No newline at end of file
+?>