Bump notify-rust from 4.5.5 to 4.5.6

Bumps [notify-rust](https://github.com/hoodie/notify-rust) from 4.5.5 to 4.5.6.
- [Release notes](https://github.com/hoodie/notify-rust/releases)
- [Changelog](https://github.com/hoodie/notify-rust/blob/main/CHANGELOG.md)
- [Commits](https://github.com/hoodie/notify-rust/compare/v4.5.5...v4.5.6)

---
updated-dependencies:
- dependency-name: notify-rust
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -1845,9 +1845,9 @@ dependencies = [
 
 [[package]]
 name = "notify-rust"
-version = "4.5.5"
+version = "4.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca6ebab865e67efdd7182a88d76cadbdd2a8d02d1c7a4e16bb7c234016a12cac"
+checksum = "367e1355a950d3e758e414f3ca1b3981a57a2aa1fa3338eb0059f5b230b6ffa4"
 dependencies = [
  "dbus",
  "mac-notification-sys",