Bump PHPMailer to 6.6.4

composer.lock

@@ -12,7 +12,7 @@
             "dist": {
                 "type": "path",
                 "url": "../objects",
-                "reference": "5965ac9bdd41bff8f3b0da47befeefefa4f5c089"
+                "reference": "25c0f66cff31e30c730a6891e5e15b1cc209af67"
             },
             "type": "library",
             "autoload": {
@@ -27,16 +27,16 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.5.3",
+            "version": "v6.6.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "baeb7cde6b60b1286912690ab0693c7789a31e71"
+                "reference": "a94fdebaea6bd17f51be0c2373ab80d3d681269b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/baeb7cde6b60b1286912690ab0693c7789a31e71",
-                "reference": "baeb7cde6b60b1286912690ab0693c7789a31e71",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a94fdebaea6bd17f51be0c2373ab80d3d681269b",
+                "reference": "a94fdebaea6bd17f51be0c2373ab80d3d681269b",
                 "shasum": ""
             },
             "require": {
@@ -48,11 +48,11 @@
             "require-dev": {
                 "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
                 "doctrine/annotations": "^1.2",
-                "php-parallel-lint/php-console-highlighter": "^0.5.0",
-                "php-parallel-lint/php-parallel-lint": "^1.3",
+                "php-parallel-lint/php-console-highlighter": "^1.0.0",
+                "php-parallel-lint/php-parallel-lint": "^1.3.2",
                 "phpcompatibility/php-compatibility": "^9.3.5",
                 "roave/security-advisories": "dev-latest",
-                "squizlabs/php_codesniffer": "^3.6.0",
+                "squizlabs/php_codesniffer": "^3.6.2",
                 "yoast/phpunit-polyfills": "^1.0.0"
             },
             "suggest": {
@@ -93,7 +93,7 @@
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
             "support": {
                 "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.3"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.6.4"
             },
             "funding": [
                 {
@@ -101,7 +101,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2021-11-25T16:34:11+00:00"
+            "time": "2022-08-22T09:22:00+00:00"
         }
     ],
     "packages-dev": [],