v3.7.1
etcdutl: enable global timeout flag for all cmds that open etcd's db file using bolt
Fix deprecation comments from addressing var-naming work
Merge pull request #21865 from nwnt/refactor-index-revisions
build: upgrade go.etcd.io/raft to v3.7.0-beta.0
server: Move all functions needed for storage bootstrap to storage package
Fix the costTxnReq ignores nested RequestTxn issue
Add an unit test to reproduce the issue of costTxnReq ignores nested RequestTxn