RSRP-468928: Replace Constructor With Factory Method: Conflicts dialog not shown when Factory method name is not unique.

JetBrains ReSharper Ultimate 2018.1 EAP 5 D Build 12.0.20180327.93554-eap05d.

        public ReplaceConstructorWithFactory(int test)
        {
        }

        public int Test { get; set; }

1. Invoke Refactor This -> Replace Constructor With Factory Method on ReplaceConstructorWithFactory.
2. Set "Test" as "Factory method name:".
3. Click Next.

Actual result:
Uncompilable code.

        public static ReplaceConstructorWithFactory Test(int test)
        {
            return new ReplaceConstructorWithFactory(test);
        }

        private ReplaceConstructorWithFactory(int test)
        {
        }

        public int Test { get; set; }

Expected result:
Conflicts dialog appears.