chore: addressing minor comments

Author: joker23

packages/sdk/browser/src/BrowserClient.ts

@@ -245,17 +245,17 @@ class BrowserClientImpl extends LDClientImpl {
     // by the time the promise was rejected, then that would result in an unhandled promise
     // rejection.
 
+    // If initialization has already completed (successfully or failed), return the result immediately
+    if (this._initializeResult) {
+      return Promise.resolve(this._initializeResult);
+    }
+
     // It waitForInitialization was previously called, then we can use that promise even if it has
     // been resolved or rejected.
     if (this._initializedPromise) {
       return this._promiseWithTimeout(this._initializedPromise, timeout);
     }
 
-    // If initialization has already completed (successfully or failed), return the result immediately
-    if (this._initializeResult) {
-      return Promise.resolve(this._initializeResult);
-    }
-
     if (!this._initializedPromise) {
       this._initializedPromise = new Promise((resolve) => {
         this._initResolve = resolve;