[java] UnusedAssignment false positive in record compact constructor

[kdebski85]

Affects PMD Version: 7.0.0-rc3 (works fine in 6.55.0)

Rule: UnusedAssignment

Description:

False-positive is reported when a variable is assigned in record compact constructor.

 UnusedAssignment:       The value assigned to variable 'foo' is never used

Code Sample demonstrating the issue:

class Main {
    public static void main(String[] args) {
        System.out.println(new TestRecord(2).foo());
    }
}

record TestRecord(int foo) {
    TestRecord {
        foo = Math.min(foo, 1); // <!--- violation here
    }
}

Expected outcome:

PMD should not report false-positive about unused foo in compact constructor.

Running PMD through: [CLI | Ant | Maven | Gradle | Designer | Other]
Gradle