message: Fix reserved byte serialization for call_indirect, grow_memory, current_memory.
diff: @@ -277,7 +277,7 @@ namespace WASM
  void serialize(Stream& stream,CallIndirectImm& imm,const FunctionDef&)
  {
  serializeVarUInt32(stream,imm.type.index);
  - serializeConstant(stream,"call_indirect immediate reserved field must be 0",0);
  + serializeConstant(stream,"call_indirect immediate reserved field must be 0",U8(0));
  }
  template<typename Stream,Uptr naturalAlignmentLog2>
  @@ -289,7 +289,7 @@ namespace WASM
  template<typename Stream>
  void serialize(Stream& stream,MemoryImm& imm,const FunctionDef&)
  {
  - serializeConstant(stream,"grow_memory/current_memory immediate reserved field must be 0",0);
  + serializeConstant(stream,"grow_memory/current_memory immediate reserved field must be 0",U8(0));
  }
  #if ENABLE_SIMD_PROTOTYPE
  