Bug on interface `Omit<...>` generation

Here's a small example on v4 that happens when generating the queries:

Current:
```typescript
export interface FactoryReactQuery {
client: FactoryQueryClient | undefined;
options?: Omit, "'queryKey' | 'queryFn' | 'initialData'"> & {
initialData?: undefined;
};
}
```

Expected:
```typescript
options?: Omit, "queryKey" | "queryFn" | "initialData"> & {
```

The omit syntax is incorrect because it is treating `"'queryKey' | 'queryFn' | 'initialData'"` as a single property.