build(deps): update page_size requirement from 0.4.2 to 0.5.0

Updates the requirements on [page_size](https://github.com/Elzair/page_size_rs) to permit the latest version.
- [Release notes](https://github.com/Elzair/page_size_rs/releases)
- [Commits](https://github.com/Elzair/page_size_rs/compare/0.4.2...0.5.0)

---
updated-dependencies:
- dependency-name: page_size
  dependency-type: direct:production
...

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

crates/shim/Cargo.toml

@@ -33,7 +33,7 @@ uuid = { version = "1.0.0", features = ["v4"] }
 signal-hook = "0.3.13"
 oci-spec = "0.5.8"
 prctl = "1.0.0"
-page_size = "0.4.2"
+page_size = "0.5.0"
 regex = "1"
 
 containerd-shim-protos = { path = "../shim-protos", version = "0.2.0" }