False positive for CA2225 when a base class already has the method defined

[matt-edmondson]

Analyzer

Diagnostic ID: CA2225: Operator overloads have named alternates

Analyzer source

SDK: Built-in CA analyzers in .NET 7 SDK or later

Version: SDK 7.0.302

Describe the bug

CA2225 is triggered even though the requested method is defined and publicly available on the base class.

Steps To Reproduce

namespace ktsu.io
{
	public class A
	{
		public bool ToBoolean() => this is not null;
	}

	public class B : A
	{
		public static implicit operator bool(B value) => value?.ToBoolean() ?? false;
	}
}

Expected behavior

A.ToBoolean() should be found by the analyzer as a candidate method.

Actual behavior

A.ToBoolean() is not considered when checking if B has an implementation for the requested methods

[NewellClark]

I would like to be assigned to this issue. Should be an easy fix.