Ensure not defined types and variables has higher priority after `const`, `let`, `type`, `interface` 

```ts
type | // SomeFilterUndefined should be suggested before SomeFilterDefined
type SomeFilterDefined = {}
const someFilter: SomeFilterUndefined = {}
const | // someFilterUndefined should be suggested before others
const someFilterCopied = someFilterUndefined
```
`suggestions-edit` since `warning`-kind suggestion order should be adjusted
Also need to add special marker