v3.7.1
Update robustness/coverage/README.md
Update kubernetes patches used in etcd-k8s coverage tests
Add Kubernetes API coverage test consuming traces
Add collect_kind_traces.sh
Ignore test and cleanup errors
Add contract classification
Proceed to process trace dumps without apiserver records
Move trace analysis pattern matching to a new file
Remove obsolete k8s feature gate
Use Span references instead of ResourceSpans in trace tests
Move trace analysis table sorting to a new file