rate-limiter. re-acquire lock after sleep to prevent use-after-free

I thought rust fixed this...

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I3a2fe427cdc19a6317510e8736fe46d56a6a6964

src/rate_limiter.rs

@@ -87,13 +87,15 @@ impl RateLimiter {
       if wait_time > Duration::ZERO {
         drop(inner);
         tokio::time::sleep(wait_time).await;
-      }
-    }
-
         let mut inner = self.inner.lock().await;
         let platform_requests =
           inner.requests.entry(platform.to_string()).or_default();
         platform_requests.push(Instant::now());
+        return Ok(());
+      }
+    }
+
+    platform_requests.push(Instant::now());
 
     Ok(())
   }