tests/robustness/traffic: should use rev=0 for create

[fuweid]

REF: #19137

Please read https://github.com/etcd-io/etcd/blob/main/CONTRIBUTING.md#contribution-flow.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 68.83%. Comparing base (ebb2b06) to head (d9d60be).
Report is 11 commits behind head on main.

Additional details and impacted files

see 23 files with indirect coverage changes

@@           Coverage Diff           @@
##             main   #19194   +/-   ##
=======================================
  Coverage   68.83%   68.83%           
=======================================
  Files         420      420           
  Lines       35641    35627   -14     
=======================================
- Hits        24532    24524    -8     
+ Misses       9687     9680    -7     
- Partials     1422     1423    +1     

---

Continue to review full report in Codecov by Sentry.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update ebb2b06...d9d60be. Read the comment docs.

[serathius]

Nice find. Thanks

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: fuweid, serathius

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [serathius]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[serathius]

cc @AwesomePatrol