fix: Formatting\ReturnTypeSniff to use new type of token for parenthesis

Since [PHP_CodeSniffer 3.10.0](https://github.com/PHPCSStandards/PHP_CodeSniffer/releases/tag/3.10.0) parenthesis token has been changed to:
- T_TYPE_OPEN_PARENTHESIS (from T_OPEN_PARENTHESIS)
- T_TYPE_CLOSE_PARENTHESIS (from T_CLOSE_PARENTHESIS)

and therefore the sniff did not work correctly for composite return type declarations.

Bump minimum PHP_CodeSniffer version to 3.10.3 so the new tokens are defined.

composer.json

@@ -12,7 +12,7 @@
     ],
     "require": {
         "php": "^7.3 || ^8.0",
-        "squizlabs/php_codesniffer": "^3.7.2"
+        "squizlabs/php_codesniffer": "^3.10.3"
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6.15"

src/WebimpressCodingStandard/Sniffs/Formatting/ReturnTypeSniff.php

@@ -26,13 +26,14 @@
 use const T_NULL;
 use const T_NULLABLE;
 use const T_OPEN_CURLY_BRACKET;
-use const T_OPEN_PARENTHESIS;
 use const T_PARENT;
 use const T_SELF;
 use const T_SEMICOLON;
 use const T_STRING;
 use const T_TRUE;
+use const T_TYPE_CLOSE_PARENTHESIS;
 use const T_TYPE_INTERSECTION;
+use const T_TYPE_OPEN_PARENTHESIS;
 use const T_TYPE_UNION;
 use const T_USE;
 use const T_WHITESPACE;
@@ -116,8 +117,8 @@ public function process(File $phpcsFile, $stackPtr)
                 T_TYPE_UNION,
                 T_PARENT,
                 T_WHITESPACE,
-                T_OPEN_PARENTHESIS,
-                T_CLOSE_PARENTHESIS,
+                T_TYPE_OPEN_PARENTHESIS,
+                T_TYPE_CLOSE_PARENTHESIS,
             ],
             $parenthesisCloser + 1,
             $eol,
@@ -150,8 +151,8 @@ public function process(File $phpcsFile, $stackPtr)
         }
 
         $notTypes = [
-            T_OPEN_PARENTHESIS,
-            T_CLOSE_PARENTHESIS,
+            T_TYPE_OPEN_PARENTHESIS,
+            T_TYPE_CLOSE_PARENTHESIS,
             T_BITWISE_AND,
             T_BITWISE_OR,
             T_TYPE_INTERSECTION,