Two fixes in our Go API code: (#5066)

* Replace `interface{}` with `any`
* For options that are bools, don't always set true; set to the actual
  value passed in (some options already behaved this way, but they all
  should)

api/targets/target.gen.go

@@ -66,7 +66,7 @@ type TargetDeleteResult struct {
 }
 
 // GetItem will always be nil for TargetDeleteResult
-func (n TargetDeleteResult) GetItem() interface{} {
+func (n TargetDeleteResult) GetItem() any {
 	return nil
 }