按建议，继续完成后续工作

结论：已同步 native kinematics probe 实际覆盖范围，并明确 canned_cycles 等剩余 fixture 需要 dedicated native LinuxCNC baseline，完整 native probes 验证通过。

wasm-port/docs/drift-report.md

@@ -74,6 +74,9 @@ semantic rewrites:
   cleanup calls. Adapter-heavy fixtures, standalone modal-state assertions, and
   upstream `rs274` output gaps such as `WAIT` or hidden NURBS control-point
   detail still need dedicated native LinuxCNC baselines.
+- `canned_cycles` is not yet in the upstream `rs274` side-by-side baseline
+  because G83 currently exposes retract-height canonical detail that needs a
+  dedicated native LinuxCNC baseline instead of broad event filtering.
 
 ## Current Drift Conclusion