ccl/changefeedccl: package timed out under stress

[cockroach-teamcity]

SHA: https://github.com/cockroachdb/cockroach/commits/ea4c00f5d7c33ece947a080cf56e63a33826565b

Parameters:

TAGS=
GOFLAGS=-race

To repro, try:

# Don't forget to check out a clean suitable branch and experiment with the
# stress invocation until the desired results present themselves. For example,
# using stress instead of stressrace and passing the '-p' stressflag which
# controls concurrency.
./scripts/gceworker.sh start && ./scripts/gceworker.sh mosh
cd ~/go/src/github.com/cockroachdb/cockroach && \
stdbuf -oL -eL \
make stressrace TESTS=(unknown) PKG=github.com/cockroachdb/cockroach/pkg/ccl/changefeedccl TESTTIMEOUT=5m STRESSFLAGS='-maxtime 20m -timeout 10m' 2>&1 | tee /tmp/stress.log

Failed test: https://teamcity.cockroachdb.com/viewLog.html?buildId=1065079&tab=buildLog

Slow failing tests:
TestChangefeedSchemaChangeAllowBackfill/rangefeed/multiple_alters - 0.07s

Slow passing tests:
TestChangefeedSchemaChangeNoBackfill - 26.67s
TestChangefeedResolvedFrequency - 15.84s
TestChangefeedTimestamps - 15.29s
TestChangefeedCursor - 12.09s
TestChangefeedMultiTable - 7.63s
TestChangefeedEnvelope - 6.85s
TestChangefeedBasics - 6.72s

[petermattis]

Duplicate of #33166.