simplify

Author: staabm

src/Analyser/NodeScopeResolver.php

@@ -5955,7 +5955,6 @@ private function produceArrayDimFetchAssignValueToWrite(array $dimFetchStack, ar
 					$valueToWrite = TypeCombinator::intersect(
 						$valueToWrite,
 						$hasOffsetType,
-						new NonEmptyArrayType(),
 					);
 				} else {
 					$valueToWrite = TypeCombinator::intersect(

src/Type/ArrayType.php

@@ -356,11 +356,9 @@ public function setOffsetValueType(?Type $offsetType, Type $valueType, bool $uni
 
 	public function setExistingOffsetValueType(Type $offsetType, Type $valueType): Type
 	{
-		return TypeCombinator::intersect(
-			new self(
-				$this->keyType,
-				TypeCombinator::union($this->itemType, $valueType),
-			),
+		return new self(
+			$this->keyType,
+			TypeCombinator::union($this->itemType, $valueType),
 		);
 	}