Update serde_qs requirement from 0.4.5 to 0.6.0

Updates the requirements on [serde_qs](https://github.com/samscott89/serde_qs) to permit the latest version.
- [Release notes](https://github.com/samscott89/serde_qs/releases)
- [Commits](https://github.com/samscott89/serde_qs/commits)

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

Cargo.toml

@@ -18,7 +18,7 @@ serde = "1"
 serde_derive = "1"
 serde_json = "1"
 serde_urlencoded = "0.6.1"
-serde_qs = "0.4.5"
+serde_qs = "0.6.0"
 url = "1"
 tap-reader = "1"
 try_from = "0.3.2"