Cannot assign a value to final variable

`

@JsonObject
public class BaseItem {
@JsonField
public int base = 0;
}

@JsonObject
public class Item extends BaseItem {
@JsonField
public T name;
}

`

will compile error:

`
Cannot assign a value to final variable 'parentObjectMapper'
`

the error code below:

`
public final class Item$$JsonObjectMapper extends JsonMapper> {
private static final JsonMapper parentObjectMapper = LoganSquare.mapperFor(BaseItem.class);

private final JsonMapper m84ClassJsonMapper;

public Item$$JsonObjectMapper(ParameterizedType type, ParameterizedType TType, SimpleArrayMap partialMappers) {
partialMappers.put(type, this);
m84ClassJsonMapper = LoganSquare.mapperFor(TType, partialMappers);
parentObjectMapper = LoganSquare.mapperFor(new ParameterizedType() { }); // This line error
}

`

Reproduce the compilation failure with the BaseItem and generic Item example, then inspect the generated Item$$JsonObjectMapper shown in the report. Focus on why parentObjectMapper is declared final before being assigned again; done means the example compiles without the final-variable error and retains correct mapping for the inherited and generic fields.

Written by the indexing model from the issue text.