build(deps): bump prettyplease from 0.2.20 to 0.2.22

Bumps [prettyplease](https://github.com/dtolnay/prettyplease) from 0.2.20 to 0.2.22.
- [Release notes](https://github.com/dtolnay/prettyplease/releases)
- [Commits](dtolnay/prettyplease@0.2.20...0.2.22)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -103,7 +103,7 @@ futures = { version = "0.3", default-features = false }
 heck = { version = "0.5", default-features = false }
 humantime = { version = "2.1", default-features = false }
 pin-project-lite = { version = "0.2", default-features = false }
-prettyplease = { version = "0.2.20", default-features = false }
+prettyplease = { version = "0.2.22", default-features = false }
 proc-macro2 = { version = "1", default-features = false }
 quinn = { version = "0.11", default-features = false }
 quote = { version = "1", default-features = false }