github.com/gotd/td/tg.InputEncryptedFileLocationArray.Retain (method)

one use

	github.com/gotd/td/tg (current package)
		tl_input_file_location_slices_gen.go#L364: func (s InputEncryptedFileLocationArray) Retain(keep func(x InputEncryptedFileLocation) bool) InputEncryptedFileLocationArray {