.*: fix lint errors

Fix SA4032 and SA3000 which are flagged after bumping to go1.23rc1
and v0.5.0-rc1 of go-tools.

Signed-off-by: Madhav Jivrajani <madhav.jiv@gmail.com>

Kubernetes-commit: c5481b041310507699ad6eb8249cc5944c66827b

logs/example/test/logger_test.go

@@ -21,6 +21,7 @@ package logger_test
 
 import (
 	"flag"
+	"os"
 	"testing"
 
 	"k8s.io/component-base/logs/example"
@@ -49,5 +50,5 @@ func TestMain(m *testing.M) {
 	ktesting.DefaultConfig = ktesting.NewConfig(ktesting.Verbosity(2))
 	ktesting.DefaultConfig.AddFlags(flag.CommandLine)
 	flag.Parse()
-	m.Run()
+	os.Exit(m.Run())
 }