Bump percent-encoding from 2.3.0 to 2.3.1 (#267)

Bumps [percent-encoding](https://github.com/servo/rust-url) from 2.3.0 to 2.3.1.
- [Release notes](https://github.com/servo/rust-url/releases)
- [Commits](servo/rust-url@v2.3.0...v2.3.1)

---
updated-dependencies:
- dependency-name: percent-encoding
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>