Refactor isRateLimitError function for improved readability

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "setup-python",
-  "version": "7.0.0",
+  "version": "7.1.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "setup-python",
-      "version": "7.0.0",
+      "version": "7.1.0",
       "license": "MIT",
       "dependencies": {
         "@actions/cache": "^6.2.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "setup-python",
-  "version": "7.0.0",
+  "version": "7.1.0",
   "type": "module",
   "private": true,
   "description": "Setup python action",

src/install-python.ts

@@ -275,9 +275,7 @@ function sleep(ms: number): Promise<void> {
 // HTTP 403/429 from http-client (`statusCode`) or tool-cache (`httpStatusCode`).
 function isRateLimitError(err: unknown): boolean {
   const e = err as
-    | {httpStatusCode?: number; statusCode?: number}
-    | null
-    | undefined;
+    {httpStatusCode?: number; statusCode?: number} | null | undefined;
   const status = e?.httpStatusCode ?? e?.statusCode;
   return status === 403 || status === 429;
 }