run modernize -fix ./...

Using golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize

+ some manual cleanup in libpod/lock/shm/shm_lock_test.go as it
  generated an unused variable
+ restored one removed comment

Signed-off-by: Paul Holzinger <pholzing@redhat.com>

pkg/util/utils_linux.go

@@ -115,7 +115,7 @@ func AddPrivilegedDevices(g *generate.Generator, systemdMode bool) error {
 	}
 
 	if rootless.IsRootless() {
-		mounts := make(map[string]interface{})
+		mounts := make(map[string]any)
 		for _, m := range g.Mounts() {
 			mounts[m.Destination] = true
 		}