ENGCOM-4082: [backport] Exceptions when search product with sku like '42-' #20876

 - Merge Pull Request #20876 from Nazar65/magento2:backport-issue-20716
 - Merged commits:
   1. 49d09cf

Author: magento-engcom-team

lib/internal/Magento/Framework/Search/Adapter/Mysql/Query/Builder/Match.php

@@ -24,7 +24,7 @@ class Match implements QueryInterface
     /**
      * @var string
      */
-    const SPECIAL_CHARACTERS = '+~/\\<>\'":*$#@()!,.?`=%&^';
+    const SPECIAL_CHARACTERS = '-+~/\\<>\'":*$#@()!,.?`=%&^';
 
     const MINIMAL_CHARACTER_LENGTH = 3;