chore: use gofumpt for code formatting

internal/httpproxy/state/settings.go

@@ -15,7 +15,8 @@ func (s *State) GetSettings() (settings settings.HTTPProxy) {
 }
 
 func (s *State) SetSettings(ctx context.Context,
-	settings settings.HTTPProxy) (outcome string) {
+	settings settings.HTTPProxy,
+) (outcome string) {
 	s.settingsMu.Lock()
 	settingsUnchanged := reflect.DeepEqual(settings, s.settings)
 	if settingsUnchanged {

internal/httpproxy/state/state.go

@@ -9,7 +9,8 @@ import (
 )
 
 func New(statusApplier StatusApplier,
-	settings settings.HTTPProxy) *State {
+	settings settings.HTTPProxy,
+) *State {
 	return &State{
 		statusApplier: statusApplier,
 		settings:      settings,