Fix build

Author: ondrejmirtes

tests/PHPStan/Levels/data/arrayDimFetches-3.json

@@ -1,17 +1,7 @@
 [
- {
- "message": "Cannot access offset 1 on stdClass.",
- "line": 14,
- "ignorable": true
- },
  {
  "message": "Offset 'b' does not exist on array('a' => 1).",
  "line": 21,
  "ignorable": true
- },
- {
- "message": "Offset 'b' does not exist on array('a' => 1)|stdClass.",
- "line": 28,
- "ignorable": true
  }
-]
+]

tests/PHPStan/Levels/data/arrayDimFetches-7-missing.json

@@ -1,4 +1,9 @@
 [
+ {
+ "message": "Cannot access offset 1 on stdClass.",
+ "line": 14,
+ "ignorable": true
+ },
  {
  "message": "Cannot access offset 'a' on array('a' => 1)|stdClass.",
  "line": 27,
@@ -24,4 +29,4 @@
  "line": 58,
  "ignorable": true
  }
-]
+]