Update phpstan

composer.lock

@@ -1825,16 +1825,16 @@
     "packages-dev": [
         {
             "name": "phpstan/phpstan",
-            "version": "1.5.3",
+            "version": "1.5.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "39953ac1452a8843702ee41a35b4861d3e8207a7"
+                "reference": "bbf68cae24f6dc023c607ea0f87da55dd9d55c2b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/39953ac1452a8843702ee41a35b4861d3e8207a7",
-                "reference": "39953ac1452a8843702ee41a35b4861d3e8207a7",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/bbf68cae24f6dc023c607ea0f87da55dd9d55c2b",
+                "reference": "bbf68cae24f6dc023c607ea0f87da55dd9d55c2b",
                 "shasum": ""
             },
             "require": {
@@ -1860,7 +1860,7 @@
             "description": "PHPStan - PHP Static Analysis Tool",
             "support": {
                 "issues": "https://github.com/phpstan/phpstan/issues",
-                "source": "https://github.com/phpstan/phpstan/tree/1.5.3"
+                "source": "https://github.com/phpstan/phpstan/tree/1.5.4"
             },
             "funding": [
                 {
@@ -1880,7 +1880,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-03-30T21:55:08+00:00"
+            "time": "2022-04-03T12:39:00+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",