psalm 6 with its PHP reqs

Author: mmoll

Diff for: .github/workflows/ci.yml

@@ -42,12 +42,12 @@ jobs:
         php_version:
 #          - 7.2
 #          - 7.3
-          - 7.4
-          - 8.0
+#          - 7.4
+#          - 8.0
           - 8.1
           - 8.2
           - 8.3
-#          - 8.4
+          - 8.4
         dependencies_level:
           - --prefer-lowest
           - ""

Diff for: composer.json

@@ -23,7 +23,7 @@
         "source": "https://github.com/mayflower/mo4-coding-standard"
     },
     "require": {
-        "php": "~7.4 || ~8.0",
+        "php": "~8.1",
         "dealerdirect/phpcodesniffer-composer-installer": "~0.7 || ~1.0",
         "escapestudios/symfony2-coding-standard": "^3.10.0",
         "slevomat/coding-standard": "^8.14",

Diff for: psalm-baseline.xml

@@ -1,27 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <files psalm-version="dev-master@765dcbfe43002e52e4808b65561842784fe7bcc7">
-  <file src="MO4/Sniffs/Formatting/AlphabeticalUseStatementsSniff.php">
-    <PossiblyFalseArgument>
-      <code><![CDATA[\substr($a, $min)]]></code>
-      <code><![CDATA[\substr($b, $min)]]></code>
-    </PossiblyFalseArgument>
-  </file>
-  <file src="MO4/Sniffs/Formatting/UnnecessaryNamespaceUsageSniff.php">
-    <PossiblyFalseArgument>
-      <code><![CDATA[$replacement]]></code>
-      <code><![CDATA[$replacement]]></code>
-    </PossiblyFalseArgument>
-  </file>
-  <file src="MO4/Sniffs/Strings/VariableInDoubleQuotedStringSniff.php">
-    <PossiblyFalseArgument>
-      <code><![CDATA[\substr($content, 0, $pos)]]></code>
-      <code><![CDATA[\substr($content, 0, $pos)]]></code>
-      <code><![CDATA[\substr($content, 0, $pos)]]></code>
-      <code><![CDATA[\substr($content, 0, $pos)]]></code>
-    </PossiblyFalseArgument>
-    <PossiblyFalseOperand>
-      <code><![CDATA[$after]]></code>
-      <code><![CDATA[$before]]></code>
-    </PossiblyFalseOperand>
+  <file src="MO4/Library/PregLibrary.php">
+    <ArgumentTypeCoercion>
+      <code><![CDATA[$flags]]></code>
+      <code><![CDATA[$pattern]]></code>
+    </ArgumentTypeCoercion>
   </file>
 </files>