Bump bounded-vec from 0.4.0 to 0.5.0 (#4082)

Bumps [bounded-vec](https://github.com/ergoplatform/bounded-vec) from 0.4.0 to 0.5.0.
- [Release notes](https://github.com/ergoplatform/bounded-vec/releases)
- [Changelog](https://github.com/ergoplatform/bounded-vec/blob/develop/CHANGELOG.md)
- [Commits](ergoplatform/bounded-vec@v0.4.0...v0.5.0)

---
updated-dependencies:
- dependency-name: bounded-vec
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

node/primitives/Cargo.toml

@@ -6,7 +6,7 @@ edition = "2018"
 description = "Primitives types for the Node-side"
 
 [dependencies]
-bounded-vec = "0.4"
+bounded-vec = "0.5"
 futures = "0.3.19"
 polkadot-primitives = { path = "../../primitives" }
 parity-scale-codec = { version = "2.3.1", default-features = false, features = ["derive"] }