Cannot specify more than a single argument in CommandDescriptor

[hazeycode]

For example, trying to compile this program, where the command named "add" has 2 arguments first and second:

const clulz = @import("clulz.zig");

pub fn main() !void {
  
    while (context.quit == false) {
        _ = try clulz.promptCommand("example> ", .{}, &[_]clulz.CommandDescriptor{
            .{
                .command = "add",
                .description = "Add two numbers",
                .args = struct { first: u32, second: u32 },
                .proc = add,
            },
            .{
                .command = "quit",
                .description = "Terminate the program",
                .args = struct {},
                .proc = quit,  
            },
        });
    }
}

fn add(args: anytype, _:anytype) void {
    clulz.println("{} + {} = {}", .{args.first, args.second, args.first + args.second}) catch unreachable;
}

causes Zig to panic with the following output:

broken LLVM module found: Operand is null
br i1 %418, label %ErrRetReturn99, <null operand!>, !dbg !19334
Operand is null
br i1 %492, label %ErrRetReturn121, <null operand!>, !dbg !19334
This is a bug in the Zig compiler.thread 275681 panic:
Unable to dump stack trace: debug info stripped

[hazeycode]

Relates to ziglang/zig#8893