build: Bump landlock from 0.4.0 to 0.4.2

Bumps [landlock](https://github.com/landlock-lsm/rust-landlock) from 0.4.0 to 0.4.2.
- [Release notes](https://github.com/landlock-lsm/rust-landlock/releases)
- [Changelog](https://github.com/landlock-lsm/rust-landlock/blob/main/CHANGELOG.md)
- [Commits](https://github.com/landlock-lsm/rust-landlock/compare/v0.4.0...v0.4.2)

---
updated-dependencies:
- dependency-name: landlock
  dependency-version: 0.4.2
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.lock

@@ -1082,13 +1082,13 @@ dependencies = [
 
 [[package]]
 name = "landlock"
-version = "0.4.0"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dafb8a4afee64f167eb2b52d32f0eea002e41a7a6450e68c799c8ec3a81a634c"
+checksum = "b3d2ef408b88e913bfc6594f5e693d57676f6463ded7d8bf994175364320c706"
 dependencies = [
  "enumflags2",
  "libc",
- "thiserror 1.0.62",
+ "thiserror 2.0.12",
 ]
 
 [[package]]

vmm/Cargo.toml

@@ -52,7 +52,7 @@ hex = { version = "0.4.3", optional = true }
 hypervisor = { path = "../hypervisor" }
 igvm = { workspace = true, optional = true }
 igvm_defs = { workspace = true, optional = true }
-landlock = "0.4.0"
+landlock = "0.4.2"
 libc = { workspace = true }
 linux-loader = { workspace = true, features = ["bzimage", "elf", "pe"] }
 log = { workspace = true }