fix eslint errors

Author: a-tarasyuk

src/compiler/factory.ts

@@ -3707,7 +3707,7 @@ namespace ts { // eslint-disable-line no-redeclare
             };`
     };
 
-    export function createSpreadArraysHelper(context: TransformationContext, argumentList: ReadonlyArray<Expression>, location?: TextRange) {
+    export function createSpreadArraysHelper(context: TransformationContext, argumentList: readonly Expression[], location?: TextRange) {
         context.requestEmitHelper(spreadArraysHelper);
         return setTextRange(
             createCall(