[Feature] Compiler flags for any block

[KrosFire]

I think using compiler flags only for functions is too restrictive and should be broaden to all blocks.

For example this code:

main {
  let x = "asd"

  echo x as Num
}

Raises warning that it's not recommended to do such a cast and recommends adding allow_absurd_cast compiler flag for suppression, but it's not possible currently

[b1ek]

so the proposed syntax would be:

main {
   let x = "asd"

   #[allow_absurd_cast]
   echo x as num
}

[Ph0enixKM]

To sum things up. I understand that this feature should be implemented for statements as well as for blocks