Use strict comparison

Author: alcaeus

phpcs.xml.dist

@@ -42,7 +42,6 @@
         <exclude name="SlevomatCodingStandard.ControlStructures.UselessIfConditionWithReturn" />
         <exclude name="SlevomatCodingStandard.Functions.StaticClosure" />
         <exclude name="SlevomatCodingStandard.Functions.UnusedInheritedVariablePassedToClosure" />
-        <exclude name="SlevomatCodingStandard.Operators.DisallowEqualOperators" />
 
         <!-- ********************* -->
         <!-- Exclude broken sniffs -->

src/Builder/BuilderEncoder.php

@@ -85,7 +85,7 @@ private function getEncoderFor(object $value): ExpressionEncoder|null
 
         // First attempt: match class name exactly
         foreach ($encoderList as $className => $encoderClass) {
-            if ($className == $valueClass) {
+            if ($className === $valueClass) {
                 return $this->cachedEncoders[$valueClass] = new $encoderClass($this);
             }
         }