make a comment clearer

node_package/src/serverRenderReactComponent.ts

@@ -121,11 +121,12 @@ function createFinalResult(
  componentName: string,
  throwJsErrors: boolean
 ): null | string | Promise<RenderResult> {
- // Node can handle multiple rendering requests simultaneously.
  // Console history is stored globally in `console.history`.
- // To prevent cross-request data leakage:
- // 1. We build the consoleReplayScript here, before any async operations.
- // 2. The console history is reset after the sync part of each request.
+ // If node renderer is handling a render request that returns a promise,
+ // It can handle another request while awaiting the promise.
+ // To prevent cross-request console logs leakage between these requests,
+ // we build the consoleReplayScript before awaiting any promises.
+ // The console history is reset after the synchronous part of each request.
  // This causes console logs happening during async operations to not be captured.
  const consoleReplayScript = buildConsoleReplay();