Task 55447120848

tests: Add witness commitment if we have a witness transaction in `FullBlockTest.update_block()`

line	duration	percentage	command
23	26s	39%	`LSan + UBSan + integer`
964	29s	43%	`docker buildx build --file=/home/admin/actions-runner/_work/bitcoin/bitcoin/ci/test_imagefile --build-arg=CI_IMAGE_NAME_TAG=mirror.gcr.io/ubuntu:24.04 --build-arg=FILE_ENV=./ci/test/00_setup_env_native_asan.sh --build-arg=BASE_ROOT_DIR=/home/admin/actions-runner/_work/_temp --platform=linux --label=bitcoin-ci-test --tag=ci_native_asan --cache-from type=gha,url=http://127.0.0.1:12321/,url_v2=http://127.0.0.1:12321/,scope=ci_native_asan --load /home/admin/actions-runner/_work/bitcoin/bitcoin`
1168	1s	1%	`retry -- apt-get update`
1338	1s	1%	`- skipped`