Update tokio-rustls requirement from =0.25.0-alpha.4 to =0.25.0

Updates the requirements on [tokio-rustls](https://github.com/rustls/tokio-rustls) to permit the latest version.
- [Commits](https://github.com/rustls/tokio-rustls/commits)

---
updated-dependencies:
- dependency-name: tokio-rustls
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -18,7 +18,7 @@ pki-types = { package = "rustls-pki-types", version = "0.2" }
 rustls-native-certs = { version = "=0.7.0-alpha.3", optional = true }
 rustls = { version = "=0.22.0-alpha.6", default-features = false }
 tokio = "1.0"
-tokio-rustls = { version = "=0.25.0-alpha.4", default-features = false }
+tokio-rustls = { version = "=0.25.0", default-features = false }
 webpki-roots = { version = "=0.26.0-alpha.2", optional = true }
 futures-util = { version = "0.3", default-features = false }