Bump github.com/containers/storage from 1.40.0 to 1.40.2

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.40.0 to 1.40.2.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/main/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.40.0...v1.40.2)

---
updated-dependencies:
- dependency-name: github.com/containers/storage
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

vendor/github.com/containers/storage/VERSION

@@ -1 +1 @@
-1.40.0
+1.40.2

vendor/github.com/containers/storage/drivers/overlay/idmapped_utils.go

@@ -133,7 +133,7 @@ func createUsernsProcess(uidMaps []idtools.IDMap, gidMaps []idtools.IDMap) (int,
 		_ = unix.Prctl(unix.PR_SET_PDEATHSIG, uintptr(unix.SIGKILL), 0, 0, 0)
 		// just wait for the SIGKILL
 		for {
-			syscall.Syscall6(uintptr(unix.SYS_PAUSE), 0, 0, 0, 0, 0, 0)
+			syscall.Pause()
 		}
 	}
 	cleanupFunc := func() {