Exception when trying to apply codeFix

[BADF00D]

Prerequisites

• [x] I have written a descriptive issue title
• [x] I have verified that I am running the latest version of DisposableFixer: 1.1.1
• [x] I have searched open and closed issues to ensure it has not already been reported

Description

When hitting Ctrl+. at current pointer position, an exception occurs.

Source Code

Code:

using System.IO;

namespace SelectManyTest
{
    internal class LocalVariable
    {
        public LocalVariable()
        {
            var stream = new MemoryStream();
        }
    }
}

Stacktrace:

System.InvalidOperationException : Sequence contains no matching element
   at System.Linq.Enumerable.Last[TSource](IEnumerable`1 source,Func`2 predicate)
   at async DisposableFixer.CodeFix.DisposeLocalVariableAfterLastUsageCodeFixProvider.Apply(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetChangedSolutionAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.ComputeOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.CodeActions.CodeAction.GetPreviewOperationsAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedAction.GetPreviewResultAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionWithNestedFlavors.PreviewChangesSuggestedAction.CreateAsync(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionWithNestedFlavors.GetPreviewChangesFlavor(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Editor.Implementation.Suggestions.SuggestedActionWithNestedFlavors.CreateAllFlavors(<Unknown Parameters>)
   at async Microsoft.CodeAnalysis.Extensions.IExtensionManagerExtensions.PerformFunctionAsync[T](<Unknown Parameters>)

Screenshot

[BADF00D]

Will be part of release 1.1.2