cargo: bump percent-encoding from 2.1.0 to 2.2.0

Bumps [percent-encoding](https://github.com/servo/rust-url) from 2.1.0 to 2.2.0.
- [Release notes](https://github.com/servo/rust-url/releases)
- [Commits](https://github.com/servo/rust-url/compare/percent-encoding-v2.1.0...v2.2.0)

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

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

Cargo.toml

@@ -47,7 +47,7 @@ num_cpus = "1.13"
 num-derive = "0.3"
 num-traits = "0.2"
 once_cell = "1.15.0"
-percent-encoding = "2.0"
+percent-encoding = "2.2"
 pgp = { version = "0.8", default-features = false }
 pretty_env_logger = { version = "0.4", optional = true }
 quick-xml = "0.23"