Update github.com/golangci/golangci-lint to v2 (#1336)

* Update github.com/golangci/golangci-lint to v2

* Handle io.Close()

pkg/oidc/client/logging/transport_test.go

@@ -29,7 +29,11 @@ dummy`)), req)
 	if err != nil {
 		t.Errorf("could not create a response: %s", err)
 	}
-	defer resp.Body.Close()
+	defer func() {
+		if err := resp.Body.Close(); err != nil {
+			t.Errorf("could not close response body: %s", err)
+		}
+	}()
 
 	transport := &Transport{
 		Base:   &mockTransport{resp: resp},