build(deps): bump go.einride.tech/sage from 0.206.0 to 0.209.1 in /.sage

Bumps [go.einride.tech/sage](https://github.com/einride/sage) from 0.206.0 to 0.209.1.
- [Release notes](https://github.com/einride/sage/releases)
- [Commits](einride/sage@v0.206.0...v0.209.1)

---
updated-dependencies:
- dependency-name: go.einride.tech/sage
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

.sage/go.mod

@@ -2,4 +2,4 @@ module go.einride.tech/can/.sage
 
 go 1.19
 
-require go.einride.tech/sage v0.206.0
+require go.einride.tech/sage v0.209.1

.sage/go.sum

@@ -1,2 +1,2 @@
-go.einride.tech/sage v0.206.0 h1:Qst5Lt0FyQ1QafajMaHm9zkIov8S8O6saPn5b5zjPwE=
-go.einride.tech/sage v0.206.0/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=
+go.einride.tech/sage v0.209.1 h1:6ocqqHl+h11lfhDFXnrk27x+4LjI79MuqnJWM4dzPjQ=
+go.einride.tech/sage v0.209.1/go.mod h1:EzV5uciFX7/2ho8EKB5K9JghOfXIxlzs694b+Tkl5GQ=