Fixed PHP 8.2 warnings in Cm_RedisSession (updated to 3.2.0) (#3576)

Author: colinmollenhour

composer.json

@@ -23,7 +23,7 @@
         "ext-soap": "*",
         "ext-zlib": "*",
         "colinmollenhour/cache-backend-redis": "^1.14",
-        "colinmollenhour/magento-redis-session": "^3.1",
+        "colinmollenhour/magento-redis-session": "^3.2.0",
         "cweagans/composer-patches": "^1.7",
         "magento-hackathon/magento-composer-installer": "^3.1 || ^2.1 || ^4.0",
         "pelago/emogrifier": "^7.0",