build: bump signal-hook from 0.3.11 to 0.3.12

Bumps [signal-hook](https://github.com/vorner/signal-hook) from 0.3.11 to 0.3.12.
- [Release notes](https://github.com/vorner/signal-hook/releases)
- [Changelog](https://github.com/vorner/signal-hook/blob/master/CHANGELOG.md)
- [Commits](https://github.com/vorner/signal-hook/compare/v0.3.11...v0.3.12)

---
updated-dependencies:
- dependency-name: signal-hook
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -946,9 +946,9 @@ dependencies = [
 
 [[package]]
 name = "signal-hook"
-version = "0.3.11"
+version = "0.3.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5a7a75ea6f4a29c7cd5a752ddcfc5453bd5ed97688db68b50698fd3c82f343a"
+checksum = "c35dfd12afb7828318348b8c408383cf5071a086c1d4ab1c0f9840ec92dbb922"
 dependencies = [
  "libc",
  "signal-hook-registry",

Cargo.toml

@@ -24,7 +24,7 @@ log = { version = "0.4.14", features = ["std"] }
 option_parser = { path = "option_parser" }
 seccompiler = "0.2.0"
 serde_json = "1.0.72"
-signal-hook = "0.3.11"
+signal-hook = "0.3.12"
 thiserror = "1.0.30"
 vmm = { path = "vmm" }
 vmm-sys-util = "0.9.0"

vmm/Cargo.toml

@@ -39,7 +39,7 @@ seccompiler = "0.2.0"
 serde = { version = "1.0.130", features = ["rc"] }
 serde_derive = "1.0.130"
 serde_json = "1.0.72"
-signal-hook = "0.3.11"
+signal-hook = "0.3.12"
 thiserror = "1.0.30"
 uuid = "0.8.2"
 versionize = "0.1.6"