One more valid wasm module that fails validation

[fitzgen]

test.wasm.gz

(module
  (type (;0;) (func))
  (type (;1;) (func))
  (type (;2;) (func))
  (type (;3;) (func))
  (type (;4;) (func))
  (type (;5;) (func))
  (type (;6;) (func))
  (type (;7;) (func (param f64)))
  (type (;8;) (func))
  (type (;9;) (func (param f64)))
  (type (;10;) (func))
  (type (;11;) (func))
  (type (;12;) (func))
  (type (;13;) (func))
  (type (;14;) (func))
  (type (;15;) (func))
  (type (;16;) (func))
  (type (;17;) (func (param f64)))
  (type (;18;) (func (param f64)))
  (type (;19;) (func (param f64)))
  (type (;20;) (func (param f64)))
  (type (;21;) (func))
  (type (;22;) (func))
  (type (;23;) (func))
  (type (;24;) (func))
  (type (;25;) (func))
  (type (;26;) (func))
  (type (;27;) (func))
  (type (;28;) (func))
  (type (;29;) (func))
  (type (;30;) (func))
  (type (;31;) (func))
  (type (;32;) (func))
  (type (;33;) (func))
  (type (;34;) (func))
  (type (;35;) (func))
  (type (;36;) (func))
  (type (;37;) (func))
  (type (;38;) (func))
  (type (;39;) (func))
  (type (;40;) (func))
  (type (;41;) (func))
  (type (;42;) (func))
  (type (;43;) (func))
  (type (;44;) (func))
  (type (;45;) (func (param i32) (result i32)))
  (type (;46;) (func (param f64)))
  (type (;47;) (func))
  (type (;48;) (func))
  (type (;49;) (func))
  (type (;50;) (func))
  (type (;51;) (func))
  (type (;52;) (func))
  (type (;53;) (func))
  (type (;54;) (func))
  (type (;55;) (func))
  (type (;56;) (func))
  (type (;57;) (func (param f64)))
  (type (;58;) (func))
  (type (;59;) (func))
  (type (;60;) (func))
  (type (;61;) (func))
  (type (;62;) (func))
  (type (;63;) (func))
  (type (;64;) (func))
  (type (;65;) (func))
  (type (;66;) (func))
  (type (;67;) (func))
  (type (;68;) (func))
  (type (;69;) (func (param i32)))
  (func (;0;) (type 45) (param i32) (result i32)
    (local i32)
    local.get 1
    loop (param i32)  ;; label = @1
      i32.const -458751
      br_table 0 (;@1;) 1 (;@0;) 0 (;@1;)
      unreachable
    end
    unreachable)
  (func (;1;) (type 51)
    unreachable))

Going to try and reduce this a little more.