diff --git a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/Fixture/fixture.php.inc b/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/Fixture/fixture.php.inc
deleted file mode 100644
index d11a32c423c..00000000000
--- a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/Fixture/fixture.php.inc
+++ /dev/null
@@ -1,31 +0,0 @@
-<?php
-
-namespace Rector\Tests\Php74\Rector\Double\RealToFloatTypeCastRector\Fixture;
-
-class Fixture
-{
-    public function run()
-    {
-        $number = (real) 5;
-        $number = (float) 5;
-        $number = (double) 5;
-    }
-}
-
-?>
------
-<?php
-
-namespace Rector\Tests\Php74\Rector\Double\RealToFloatTypeCastRector\Fixture;
-
-class Fixture
-{
-    public function run()
-    {
-        $number = (float) 5;
-        $number = (float) 5;
-        $number = (double) 5;
-    }
-}
-
-?>
diff --git a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/RealToFloatTypeCastRectorTest.php b/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/RealToFloatTypeCastRectorTest.php
deleted file mode 100644
index 84b5f43f7c2..00000000000
--- a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/RealToFloatTypeCastRectorTest.php
+++ /dev/null
@@ -1,28 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace Rector\Tests\Php74\Rector\Double\RealToFloatTypeCastRector;
-
-use Iterator;
-use PHPUnit\Framework\Attributes\DataProvider;
-use Rector\Testing\PHPUnit\AbstractRectorTestCase;
-
-final class RealToFloatTypeCastRectorTest extends AbstractRectorTestCase
-{
-    #[DataProvider('provideData')]
-    public function test(string $filePath): void
-    {
-        $this->doTestFile($filePath);
-    }
-
-    public static function provideData(): Iterator
-    {
-        return self::yieldFilesFromDirectory(__DIR__ . '/Fixture');
-    }
-
-    public function provideConfigFilePath(): string
-    {
-        return __DIR__ . '/config/configured_rule.php';
-    }
-}
diff --git a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/config/configured_rule.php b/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/config/configured_rule.php
deleted file mode 100644
index 8d00ad76d47..00000000000
--- a/rules-tests/Php74/Rector/Double/RealToFloatTypeCastRector/config/configured_rule.php
+++ /dev/null
@@ -1,9 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Rector\Config\RectorConfig;
-use Rector\Php74\Rector\Double\RealToFloatTypeCastRector;
-
-return RectorConfig::configure()
-    ->withRules([RealToFloatTypeCastRector::class]);
diff --git a/rules/DeadCode/Rector/Assign/RemoveUnusedVariableAssignRector.php b/rules/DeadCode/Rector/Assign/RemoveUnusedVariableAssignRector.php
index ab7757d8607..eeed814e41e 100644
--- a/rules/DeadCode/Rector/Assign/RemoveUnusedVariableAssignRector.php
+++ b/rules/DeadCode/Rector/Assign/RemoveUnusedVariableAssignRector.php
@@ -137,10 +137,7 @@ private function cleanCastedExpr(Expr $expr): Expr
 
     private function hasCallLikeInAssignExpr(Expr $expr): bool
     {
-        return (bool) $this->betterNodeFinder->findFirst(
-            $expr,
-            $this->sideEffectNodeDetector->detectCallExpr(...)
-        );
+        return (bool) $this->betterNodeFinder->findFirst($expr, $this->sideEffectNodeDetector->detectCallExpr(...));
     }
 
     /**
diff --git a/rules/DeadCode/SideEffect/SideEffectNodeDetector.php b/rules/DeadCode/SideEffect/SideEffectNodeDetector.php
index 463c2464a70..40529e5ec00 100644
--- a/rules/DeadCode/SideEffect/SideEffectNodeDetector.php
+++ b/rules/DeadCode/SideEffect/SideEffectNodeDetector.php
@@ -48,10 +48,7 @@ public function detect(Expr $expr): bool
             return true;
         }
 
-        return (bool) $this->betterNodeFinder->findFirst(
-            $expr,
-            $this->detectCallExpr(...)
-        );
+        return (bool) $this->betterNodeFinder->findFirst($expr, $this->detectCallExpr(...));
     }
 
     public function detectCallExpr(Node $node): bool
diff --git a/rules/Php74/Rector/Double/RealToFloatTypeCastRector.php b/rules/Php74/Rector/Double/RealToFloatTypeCastRector.php
index 06b5f8ce45f..f4ded2b9d84 100644
--- a/rules/Php74/Rector/Double/RealToFloatTypeCastRector.php
+++ b/rules/Php74/Rector/Double/RealToFloatTypeCastRector.php
@@ -4,9 +4,11 @@
 
 namespace Rector\Php74\Rector\Double;
 
+use Rector\Renaming\Rector\Cast\RenameCastRector;
 use PhpParser\Node;
 use PhpParser\Node\Expr\Cast\Double;
-use Rector\NodeTypeResolver\Node\AttributeKey;
+use Rector\Configuration\Deprecation\Contract\DeprecatedInterface;
+use Rector\Exception\ShouldNotHappenException;
 use Rector\Rector\AbstractRector;
 use Rector\ValueObject\PhpVersionFeature;
 use Rector\VersionBonding\Contract\MinPhpVersionInterface;
@@ -14,9 +16,9 @@
 use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
 
 /**
- * @see \Rector\Tests\Php74\Rector\Double\RealToFloatTypeCastRector\RealToFloatTypeCastRectorTest
+ * @deprecated Use same but configurable `Rector\Renaming\Rector\Cast\RenameCastRector` with configuration instead
  */
-final class RealToFloatTypeCastRector extends AbstractRector implements MinPhpVersionInterface
+final class RealToFloatTypeCastRector extends AbstractRector implements MinPhpVersionInterface, DeprecatedInterface
 {
     public function provideMinPhpVersion(): int
     {
@@ -67,14 +69,9 @@ public function getNodeTypes(): array
      */
     public function refactor(Node $node): ?Node
     {
-        $kind = $node->getAttribute(AttributeKey::KIND);
-        if ($kind !== Double::KIND_REAL) {
-            return null;
-        }
-
-        $node->setAttribute(AttributeKey::KIND, Double::KIND_FLOAT);
-        $node->setAttribute(AttributeKey::ORIGINAL_NODE, null);
-
-        return $node;
+        throw new ShouldNotHappenException(sprintf(
+            'This rule is deprecated. Use configurable "%s" rule instead.',
+            RenameCastRector::class,
+        ));
     }
 }
diff --git a/src/Util/ArrayParametersMerger.php b/src/Util/ArrayParametersMerger.php
index 1abab11d1a1..ba14218111f 100644
--- a/src/Util/ArrayParametersMerger.php
+++ b/src/Util/ArrayParametersMerger.php
@@ -15,11 +15,7 @@ final class ArrayParametersMerger
     public function merge(mixed $left, mixed $right): mixed
     {
         if (is_array($left) && is_array($right)) {
-            return $this->mergeLeftToRightWithCallable(
-                $left,
-                $right,
-                $this->merge(...)
-            );
+            return $this->mergeLeftToRightWithCallable($left, $right, $this->merge(...));
         }
 
         if ($left !== null) {