Update shvbroker requirement in the cargo-minor-patch group

Updates the requirements on [shvbroker](https://github.com/silicon-heaven/shvbroker-rs) to permit the latest version.

Updates `shvbroker` to 3.27.4
- [Release notes](https://github.com/silicon-heaven/shvbroker-rs/releases)
- [Commits](silicon-heaven/shvbroker-rs@3.27.1...3.27.4)

---
updated-dependencies:
- dependency-name: shvbroker
  dependency-version: 3.27.4
  dependency-type: direct:production
  dependency-group: cargo-minor-patch
...

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

Author: dependabot[bot]

Cargo.toml

@@ -28,7 +28,7 @@ path = "tests/ssl.rs"
 clap = { version = "4.4", features = ["derive"] }
 simple_logger = { version = "5.0.0", features = ["stderr"] }
 generics-alias = { git = "https://github.com/j4r0u53k/generics-alias-rs.git", branch = "main" }
-shvbroker = "=3.27.1"
+shvbroker = "=3.27.4"
 rcgen = "0.14.5"
 tempfile = "3.23.0"
 smol = "2.0.2"