util: remove unreachable branch

Re-defining the array length will always set to 0.
Hence, the code branch can not be covered.

PR-URL: #24447
Reviewed-By: Anna Henningsen <[email protected]>
Reviewed-By: Refael Ackermann <[email protected]>
Reviewed-By: Weijia Wang <[email protected]>
Reviewed-By: James M Snell <[email protected]>

lib/internal/util/inspect.js

@@ -437,7 +437,7 @@ function noPrototypeIterator(ctx, value, recurseTimes) {
   } else if (Array.isArray(value)) {
     const clazz = Object.getPrototypeOf(value) ||
       clazzWithNullPrototype(Array, 'Array');
-    newVal = new clazz(value.length || 0);
+    newVal = new clazz(value.length);
   } else if (isTypedArray(value)) {
     let clazz = Object.getPrototypeOf(value);
     if (!clazz) {