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LocalDate format in fields stored as json via Hibernate

### Setup
I have a database table with field of `JSONB` type.

I access said database using `Hibernate`.

In hibernate I have entity mapped on said table.

Entity contains field marked with `@JdbcTypeCode(SqlTypes.JSON)` annotation. It have type of some DTO.

In that DTO I have a field of type `LocalDate`.

### Problem

When I store my entity `LocalDate` serialized to json as array `[2000, 1, 1]`. I want to have it as string `2000-01-01`.

How can I configure json serialization Hibernate uses? 

### Code

```
@Entity
public class E {
   @Id 
   int id;
   
   @JdbcTypeCode(SqlTypes.JSON)
   Dto jsonValue; 
}

public class Dto {
   LocalDate myDate;
}