Increase test time for back-forward-cache-with-open-webrtc-connection.https.window.js
There is high number of test timeout back-forward-cache-with-open-webrtc-connection.https.window.js
so it adds timeout=long for increased test time.
Bug: 337094902
Change-Id: I28f27eecde19be67b9b6a33cdcb9fff947550349
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5494542
Reviewed-by: Yuzu Saijo yuzus@chromium.org
Commit-Queue: Sunggook Chue sunggch@microsoft.com
Reviewed-by: Rahul Singh rahsin@microsoft.com
Cr-Commit-Position: refs/heads/main@{#1294462}