fix(deps): bump serde_repr from 0.1.19 to 0.1.20 (#746)

Bumps [serde_repr](https://github.com/dtolnay/serde-repr) from 0.1.19 to 0.1.20.
- [Release notes](https://github.com/dtolnay/serde-repr/releases)
- [Commits](dtolnay/serde-repr@0.1.19...0.1.20)

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

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Cargo.lock

@@ -40,7 +40,7 @@ tokio-vsock = ["dep:tokio-vsock", "tokio"]
 
 [dependencies]
 serde = { version = "1.0.219", features = ["derive"] }
-serde_repr = "0.1.19"
+serde_repr = "0.1.20"
 zvariant = { version = "4.2.0", default-features = false, features = [
   "enumflags2",
 ] }