Undisposed assignments from a method to property are marked as "field" not disposed

[BADF00D]

Prerequisites

• [x] I have written a descriptive issue title
• [x] I have verified that I am running the latest version of DisposableFixer: 0.38
• [x] I have searched open and closed issues to ensure it has not already been reported

Description

A undisposed MemoryStream that is created within an method and assigned to a property should be marked as "Property not disposed" but is marked as "Field not disposed".

Source Code

using System.IO;

namespace MyNamespace
{
    class MyClass
    {
        public MemoryStream Stream { get; private set; }
        public void SomeMethod()
        {
            Stream = new MemoryStream();
        }
    }
}

Screenshot

[BADF00D]

Will be part or release 0.39