Affects PMD Version:LATEST

Rule:UnusedPrivateField

Please provide the rule name and a link to the rule documentation:
https://pmd.github.io/latest/pmd_rules_java_bestpractices.html#unusedprivatefield

Description:
Hi, I found a false positive about the rule UnusedPrivateField, please read the following code example. @tostring is from lombok library Link, and it can generate a toString method to use the private field. Its similar annotations in lombok have been considered. Hence, I think we should consider this annotation.

I think we can add one more line lombok.ToString.Include in method defaultSuppressionAnnotations of UnusedPrivateFieldRule 😄

Code Sample demonstrating the issue:

@ToString
public class C {
    @ToString.Include
    private int a;  // Should not report a warning in this line
}

Expected outcome:
PMD should not report a violation at line 4, but doesn't. This is a false-positive.

Running PMD through: [Maven]