Merge "cronet: add CTS test for net.http.UrlRequest.cancel()" am: 6ee737dd15 am: f2f867fe43

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2412101

Change-Id: Ifa4c15a2862d849e36291ce5b3ff4d6e7efc45b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>