Bump once_cell from 1.19.0 to 1.20.1

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.19.0 to 1.20.1.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](https://github.com/matklad/once_cell/compare/v1.19.0...v1.20.1)

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

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

Cargo.lock

@@ -2467,9 +2467,12 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "82881c4be219ab5faaf2ad5e5e5ecdff8c66bd7402ca3160975c93b24961afd1"
+dependencies = [
+ "portable-atomic",
+]
 
 [[package]]
 name = "openssl"
@@ -2712,6 +2715,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "portable-atomic"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
+
 [[package]]
 name = "postcard"
 version = "1.0.8"

crates/libcontainer/Cargo.toml

@@ -38,7 +38,7 @@ nix = { version = "0.28.0", features = [
     "hostname",
 ] }
 oci-spec = { version = "0.7.0", features = ["runtime"] }
-once_cell = "1.19.0"
+once_cell = "1.20.1"
 procfs = "0.16.0"
 prctl = "1.0.0"
 libcgroups = { path = "../libcgroups", default-features = false, version = "0.4.1" } # MARK: Version

tests/contest/contest/Cargo.toml

@@ -11,7 +11,7 @@ libcontainer = { path = "../../../crates/libcontainer" }
 nix = "0.28.0"
 num_cpus = "1.16"
 oci-spec = { version = "0.7.0", features = ["runtime"] }
-once_cell = "1.19.0"
+once_cell = "1.20.1"
 pnet_datalink = "0.35.0"
 procfs = "0.16.0"
 rand = "0.8.5"