fix api-request.ts lint error

Author: 菊池健吾

src/utils/api-request.ts

@@ -281,7 +281,7 @@ export class HttpClient {
         return this.createHttpResponse(resp);
       })
       .catch((err: LowLevelError) => {
-        const [delayMillis, canRetry] = this.getRetryDelayMillis(retryAttempts, err);
+        const { delayMillis, canRetry } = this.getRetryDelayMillis(retryAttempts, err);
         if (canRetry && this.retry && delayMillis <= this.retry.maxDelayInMillis) {
           return this.waitForRetry(delayMillis).then(() => {
             return this.sendWithRetry(config, retryAttempts + 1);
@@ -328,20 +328,20 @@ export class HttpClient {
    * @returns A 2-tuple where the 1st element is the duration to wait before another retry, and the
    *     2nd element is a boolean indicating whether the request is eligible for a retry or not.
    */
-  private getRetryDelayMillis(retryAttempts: number, err: LowLevelError): [number, boolean] {
+  private getRetryDelayMillis(retryAttempts: number, err: LowLevelError): {delayMillis: number; canRetry: boolean} {
     if (!this.isRetryEligible(retryAttempts, err)) {
-      return [0, false];
+      return { delayMillis:0, canRetry:false };
     }
 
     const response = err.response;
     if (response && response.headers['retry-after']) {
       const delayMillis = this.parseRetryAfterIntoMillis(response.headers['retry-after']);
       if (delayMillis > 0) {
-        return [delayMillis, true];
+        return { delayMillis, canRetry:true };
       }
     }
 
-    return [this.backOffDelayMillis(retryAttempts), true];
+    return { delayMillis:this.backOffDelayMillis(retryAttempts), canRetry:true };
   }
 
   private isRetryEligible(retryAttempts: number, err: LowLevelError): boolean {