Remove unnecessary new Name()

Author: takaram

src/Analyser/MutatingScope.php

@@ -2807,11 +2807,9 @@ private function getTypeFromArrayDimFetch(
 return $offsetAccessibleType->getOffsetValueType($offsetType);
 }
 
-private function resolveExactName(Name $name): ?string
+private function resolveExactName(string $name): ?string
 {
-$originalClass = (string) $name;
-
-switch (strtolower($originalClass)) {
+switch (strtolower($name)) {
 case 'self':
 if (!$this->isInClass()) {
 return null;
@@ -2830,7 +2828,7 @@ private function resolveExactName(Name $name): ?string
 return null;
 }
 
-return $originalClass;
+return $name;
 }
 
 /** @api */
@@ -5764,7 +5762,7 @@ public function debug(): array
  */
 private function exactInstantiation(New_ $node, string $className): ?Type
 {
-$resolvedClassName = $this->resolveExactName(new Name($className));
+$resolvedClassName = $this->resolveExactName($className);
 $isStatic = false;
 if ($resolvedClassName === null) {
 if (strtolower($className) !== 'static') {