crash phpstan, but do test pass?

Author: ildyria

lib/PHPExif/Mapper/ImageMagick.php

@@ -278,9 +278,9 @@ protected function extractGPSCoordinates(string $coordinates): float|false
             if (preg_match($m, $coordinates, $matches) === 0) {
                 return false;
             }
-            if (!isset($matches[1])) {
-                return false;
-            }
+            // if (!isset($matches[1])) {
+            //     return false;
+            // }
             $degrees = $this->normalizeComponent($matches[1]);
             $minutes = $this->normalizeComponent($matches[2] ?? '0');
             $seconds = $this->normalizeComponent($matches[3] ?? '0');