Linol_lwt.ShowMessageRequestParamsval create :
?actions:Linol_lsp__Types.MessageActionItem.t list ->
message:string ->
type_:Linol_lsp__Types.MessageType.t ->
unit ->
tinclude Linol_lsp.Import.Json.Jsonable.S with type t := tval t_of_yojson : Yojson.Safe.t -> tval yojson_of_t : t -> Yojson.Safe.t