chore(deps): bump const-oid from 0.9.4 to 0.9.6

Bumps [const-oid](https://github.com/RustCrypto/formats) from 0.9.4 to 0.9.6.
- [Commits](RustCrypto/formats@const-oid/v0.9.4...const-oid/v0.9.6)

---
updated-dependencies:
- dependency-name: const-oid
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>