Merge pull request #38 from iazaran/renovate/phpmailer-phpmailer-6.x

Update dependency phpmailer/phpmailer to v6.5.4

Author: iazaran

composer.json

@@ -32,7 +32,7 @@
         "ext-iconv": "*",
         "ext-memcached": "*",
         "ext-grpc": "*",
-        "phpmailer/phpmailer": "6.5.3",
+        "phpmailer/phpmailer": "6.5.4",
         "grpc/grpc": "1.42.0",
         "google/protobuf": "3.19.4"
     }