Upgrade psalm to the latest version (#1858)

Makefile

@@ -25,7 +25,7 @@ PHPSTAN=./vendor/bin/phpstan
 RECTOR=./vendor/bin/rector
 
 PSALM=./.tools/psalm
-PSALM_URL="https://github.com/vimeo/psalm/releases/download/v4.15.0/psalm.phar"
+PSALM_URL="https://github.com/vimeo/psalm/releases/download/5.11.0/psalm.phar"
 
 PHPUNIT=vendor/phpunit/phpunit/phpunit
 PARATEST=vendor/bin/paratest

psalm-baseline.xml

@@ -1,31 +1,35 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<files psalm-version="4.x-dev@">
+<files psalm-version="5.11.0@c9b192ab8400fdaf04b2b13d110575adc879aa90">
+  <file src="src/Mutator/Extensions/BCMath.php">
+    <ImpureFunctionCall>
+      <code><![CDATA[$this->converters[$name->toLowerString()]($node)]]></code>
+    </ImpureFunctionCall>
+  </file>
+  <file src="src/Mutator/Extensions/MBString.php">
+    <ImpureFunctionCall>
+      <code><![CDATA[$this->converters[$name->toLowerString()]($node)]]></code>
+    </ImpureFunctionCall>
+  </file>
   <file src="src/Mutator/IgnoreMutator.php">
-    <InvalidArgument occurrences="1">
+    <InvalidArgument>
       <code>$node</code>
     </InvalidArgument>
   </file>
-  <file src="src/Mutator/Util/AbstractAllSubExprNegation.php">
-    <UndefinedPropertyFetch occurrences="2">
-      <code>$node-&gt;left</code>
-      <code>$node-&gt;right</code>
-    </UndefinedPropertyFetch>
-  </file>
   <file src="src/TestFramework/Coverage/JUnit/JUnitTestFileDataProvider.php">
-    <InvalidReturnType occurrences="1">
-      <code>iterable&lt;string, string&gt;</code>
+    <InvalidReturnType>
+      <code><![CDATA[iterable<string, string>]]></code>
     </InvalidReturnType>
   </file>
   <file src="src/TestFramework/Factory.php">
-    <InvalidArgument occurrences="1">
-      <code>$this-&gt;sourceFileFilter-&gt;filter($this-&gt;infectionConfig-&gt;getSourceFiles())</code>
+    <InvalidArgument>
+      <code><![CDATA[$this->sourceFileFilter->filter($this->infectionConfig->getSourceFiles())]]></code>
     </InvalidArgument>
   </file>
   <file src="src/TestFramework/TestFrameworkExtraOptionsFilter.php">
-    <InvalidReturnStatement occurrences="1">
-      <code>preg_replace('/\s+/', ' ', trim($actualExtraOptions))</code>
+    <InvalidReturnStatement>
+      <code><![CDATA[preg_replace('/\s+/', ' ', trim($actualExtraOptions))]]></code>
     </InvalidReturnStatement>
-    <InvalidReturnType occurrences="1">
+    <InvalidReturnType>
       <code>string</code>
     </InvalidReturnType>
   </file>

psalm.xml

@@ -6,6 +6,8 @@
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
     errorBaseline="psalm-baseline.xml"
+    findUnusedBaselineEntry="true"
+    findUnusedCode="false"
 >
     <projectFiles>
         <directory name="src" />
@@ -39,5 +41,11 @@
                 <file name="src/FileSystem/DummySymfony6FileSystem.php"/>
             </errorLevel>
         </MethodSignatureMismatch>
+
+        <UnusedConstructor>
+            <errorLevel type="suppress">
+                <file name="src/CannotBeInstantiated.php" />
+            </errorLevel>
+        </UnusedConstructor>
     </issueHandlers>
 </psalm>