Add support for case insensitive const renaming

src/Rector/Constant/ClassConstantReplacerRector.php

@@ -34,9 +34,6 @@ final class ClassConstantReplacerRector extends AbstractRector
         $this->identifierRenamer = $identifierRenamer;
     }
 
-    /**
-     * @todo complete list with all possibilities
-     */
     public function getDefinition(): RectorDefinition
     {
         return new RectorDefinition('Replaces defined class constants in their calls.', [
@@ -73,7 +70,7 @@ final class ClassConstantReplacerRector extends AbstractRector
             }
 
             foreach ($oldToNewConstants as $oldConstant => $newConstant) {
-                if (! $this->isName($node, $oldConstant)) {
+                if (! $this->isNameInsensitive($node, $oldConstant)) {
                     continue;
                 }
 

src/Rector/NameResolverTrait.php

@@ -29,6 +29,11 @@ trait NameResolverTrait
         return $this->getName($node) === $name;
     }
 
+    public function isNameInsensitive(Node $node, string $name): bool
+    {
+        return strtolower($this->getName($node)) === strtolower($name);
+    }
+
     /**
      * @param string[] $names
      */

tests/Rector/Constant/ClassConstantReplacerRector/Correct/correct.php.inc

@@ -9,6 +9,7 @@ class SomeClass
     public function subscribe()
     {
         return [
+            LocalFormEvents::PRE_SUBMIT,
             LocalFormEvents::PRE_SUBMIT
         ];
     }

tests/Rector/Constant/ClassConstantReplacerRector/Wrong/wrong.php.inc

@@ -9,7 +9,8 @@ class SomeClass
     public function subscribe()
     {
         return [
-            LocalFormEvents::PRE_BIND
+            LocalFormEvents::PRE_BIND,
+            LocalFormEvents::PRE_Bind
         ];
     }
 }