message: [language] Fix compiler for Nop
  The compiler is now emitting Nop bytecode as expected...
  Closes:
  Approved by: tnowacki
diff: @@ -1662,10 +1662,10 @@ fn compile_bytecode(
  let ff_instr = match instr_ {
  IRBytecode_::Pop => Bytecode::Pop,
  IRBytecode_::Ret => Bytecode::Ret,
  - IRBytecode_::Nop(None) => return Ok(()),
  + IRBytecode_::Nop(None) => Bytecode::Nop,
  IRBytecode_::Nop(Some(lbl)) => {
  record_nop_label!(lbl);
  - return Ok(());
  + Bytecode::Nop
  }
  IRBytecode_::BrTrue(lbl) => Bytecode::BrTrue(context.label_index(lbl)?),
  IRBytecode_::BrFalse(lbl) => Bytecode::BrFalse(context.label_index(lbl)?),
  