Add CodeFix to dispose local variables via Dispose after last usage

[BADF00D]

Prerequisites

• [x] I have written a descriptive issue title
• [x] I have verified that I am running the latest version of DisposableFixer: 1.0.0
• [x] I have searched open and closed issues to ensure it has not already been reported

Description

On a local undisposed variable there should be a codeFix available, that disposes the variable after the last usage. See code for example.

Source Code

This code:

using System.IO;

namespace SomeNamespace {
    internal class SomeClass {
        public void SomeMethod() {
            var memoryStream = new MemoryStream();
            var x = 0;
            var y = 1;
            memoryStream.Seek(0, SeekOrigin.Begin);
            var z = 2;
        }
    }
}

Should become:

using System.IO;

namespace SomeNamespace {
    internal class SomeClass {
        public void SomeMethod() {
            var memoryStream = new MemoryStream();
            var x = 0;
            var y = 1;
            memoryStream.Seek(0, SeekOrigin.Begin);
            memoryStream.Dispose();
            var z = 2;
        }
    }
}

Screenshot

[BADF00D]

Will be part of release 1.1.0