Bump trust-dns-resolver from 0.21.2 to 0.22.0

Bumps [trust-dns-resolver](https://github.com/bluejekyll/trust-dns) from 0.21.2 to 0.22.0.
- [Release notes](https://github.com/bluejekyll/trust-dns/releases)
- [Changelog](https://github.com/bluejekyll/trust-dns/blob/main/CHANGELOG.md)
- [Commits](hickory-dns/hickory-dns@v0.21.2...v0.22.0)

---
updated-dependencies:
- dependency-name: trust-dns-resolver
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

crates/shadowsocks-service/Cargo.toml

@@ -114,7 +114,7 @@ libc = "0.2"
 hyper = { version = "0.14.19", optional = true, features = ["full"] }
 tower = { version = "0.4", optional = true }
 
-trust-dns-resolver = { version = "0.21", optional = true, features = ["serde-config"] }
+trust-dns-resolver = { version = "0.22", optional = true, features = ["serde-config"] }
 
 idna = "0.2"
 ipnet = "2.3"

crates/shadowsocks/Cargo.toml

@@ -75,7 +75,7 @@ socket2 = { version = "0.4", features = ["all"] }
 tokio = { version = "1.9.0", features = ["io-util", "macros", "net", "parking_lot", "process", "rt", "sync", "time"] }
 tokio-tfo = "0.2.0"
 
-trust-dns-resolver = { version = "0.21", optional = true }
+trust-dns-resolver = { version = "0.22", optional = true }
 arc-swap = { version = "1.5", optional = true }
 notify = { version = "5.0.0-pre.15", optional = true }