chore(deps): update hyper-tls requirement from 0.5 to 0.6

Updates the requirements on [hyper-tls](https://github.com/hyperium/hyper-tls) to permit the latest version.
- [Commits](hyperium/hyper-tls@v0.5.0...v0.6.0)

---
updated-dependencies:
- dependency-name: hyper-tls
  dependency-type: direct:production
...

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

indy-vdr-proxy/Cargo.toml

@@ -25,7 +25,7 @@ indy-vdr = { path = "../libindy_vdr", default-features = false, features = [
 ] }
 git2 = "0.18"
 hyper = { version = "0.14", features = ["http1", "http2", "server"] }
-hyper-tls = { version = "0.5", optional = true }
+hyper-tls = { version = "0.6", optional = true }
 log = "0.4.8"
 percent-encoding = "2"
 regex = "1.5.4"