Rule: ImmutableField

Given a simple class like:

import lombok.Setter;

public class Junk {
    @Setter
    private String value = "abc";

    public String something() {
        return "blah" + value;
    }
}

PMD 6.52.0 will report "Private field 'value' could be made final; it is only initialized in the declaration or constructor." This is a false positive because there is a generated setValue(String) method that can modify value.