devops: gracefully handle stopping already-stopped container (#16528)

browser_patches/docker/cli.sh

@@ -86,7 +86,7 @@ elif [[ "$2" == "compile" ]]; then
 elif [[ "$2" == "enter" ]]; then
   docker run --rm ${DOCKER_ARGS} --init --name "${DOCKER_CONTAINER_NAME}" --platform "${DOCKER_PLATFORM}" -it "${DOCKER_IMAGE_NAME}" /bin/bash
 elif [[ "$2" == "kill" || "$2" == "stop" ]]; then
-  docker kill "${DOCKER_CONTAINER_NAME}"
+  docker kill "${DOCKER_CONTAINER_NAME}" || true
   # Wait for container to stop
   docker wait "${DOCKER_CONTAINER_NAME}" || true
 else