build(deps): update rcgen requirement from 0.12 to 0.13

Updates the requirements on [rcgen](https://github.com/rustls/rcgen) to permit the latest version.
- [Commits](rustls/rcgen@v0.12.0...v0.13.0)

---
updated-dependencies:
- dependency-name: rcgen
  dependency-type: direct:production
...

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

extensions/Cargo.toml

@@ -27,7 +27,7 @@ x509-parser = { version = "0.16", optional = true }
 rustls = { version = "0.23", optional = true, default-features = false, features = ["ring"] }
 # serialize credentials
 ron = { version = "0.8", optional = true }
-rcgen = { version = "0.12", optional = true }
+rcgen = { version = "0.13", optional = true }
 rustls-pemfile = { version = "2", optional = true }
 rand = { version = "0.8", optional = true }
 dashmap = { version = "5", optional = true }

testing/Cargo.toml

@@ -15,7 +15,7 @@ categories = ["web-programming", "development-tools::testing"]
 kvarn = { path = "../", features = ["full"], version = "0.6.0" }
 reqwest = { version = "0.12", default-features = false, features = ["rustls-tls-manual-roots", "http2"] }
 rand = "0.8"
-rcgen = "0.12"
+rcgen = "0.13"
 tokio = { version = "1.24", features = ["macros"] }
 rustls = "0.23"
 env_logger = { version = "0.11", default-features = false, features = ["auto-color"] }