Cannot extract from a file larger than int.MaxValue

[jeremiahpopebiomerieux]

My very large file can no longer be extracted after pushing its size beyond int.MaxValue bytes. Some information is lost when a long is casted to an int. https://github.com/Droppers/SingleFileExtractor/blob/eadc323085209acee75dd60964f409dde85d76a6/src/SingleFileExtractor.Core/Helpers/BinaryKmpSearch.cs#L10