Why is this an issue?

Object.finalize() is called by the Garbage Collector at some point after the object becomes unreferenced.

In general, overloading Object.finalize() is a bad idea because:

But beyond that it’s a terrible idea to name a method "finalize" if it doesn’t actually override Object.finalize().

Noncompliant code example

public int finalize(int someParameter) {        // Noncompliant
  /* ... */
}

Compliant solution

public int someBetterName(int someParameter) {  // Compliant
  /* ... */
}