fix(sendStatus): prevent invalid numeric status codes

Ensure status codes in sendStatus() are valid integers between 100-999, addressing PR feedback about oversized numeric values passing validation.

lib/response.js

@@ -328,7 +328,14 @@ res.jsonp = function jsonp(obj) {
 res.sendStatus = function sendStatus(statusCode) {
   // Prevent BigInt status codes from causing obscure errors
   if (typeof statusCode === 'bigint') {
-    throw new TypeError('Status code must be an integer');
+    throw new TypeError('Status code must be an integer number');
+  }
+  if (typeof statusCode !== 'number' || !Number.isInteger(statusCode) || statusCode < 100 || statusCode > 999) {
+    if (!Number.isInteger(statusCode)) {
+      throw new TypeError(`Invalid status code: ${JSON.stringify(statusCode)}. Status code must be an integer.`);
+    } else {
+      throw new RangeError(`Invalid status code: ${JSON.stringify(statusCode)}. Must be between 100 and 999.`);
+    }
   }
 
   var body = statuses.message[statusCode] || String(statusCode)