chore: remove redundant variable declaration (#5053)

packages/compiler-core/src/utils.ts

@@ -363,9 +363,6 @@ export function injectProp(
   context: TransformContext
 ) {
   let propsWithInjection: ObjectExpression | CallExpression | undefined
-  const originalProps =
-    node.type === NodeTypes.VNODE_CALL ? node.props : node.arguments[2]
-
   /**
    * 1. mergeProps(...)
    * 2. toHandlers(...)
@@ -374,7 +371,7 @@ export function injectProp(
    *
    * we need to get the real props before normalization
    */
-  let props = originalProps
+  let props = node.type === NodeTypes.VNODE_CALL ? node.props : node.arguments[2]
   let callPath: CallExpression[] = []
   let parentCall: CallExpression | undefined
   if (