Update telegram-alpha to 3.9.2-126252,1056 (#5767)
Update telegram-alpha to 3.9.2-126252,1056 (#5767)


victorpopkov/homebrew-versions,lantrix/homebrew-versions,404NetworkError/homebrew-versions,caskroom/homebrew-versions,caskroom/homebrew-versions,Ngrd/homebrew-versions,pkq/homebrew-versions,mahori/homebrew-versions,rogeriopradoj/homebrew-versions,victorpopkov/homebrew-versions,Ngrd/homebrew-versions,404NetworkError/homebrew-versions,mahori/homebrew-cask-versions,lantrix/homebrew-versions,pkq/homebrew-versions,rogeriopradoj/homebrew-versions