Language specific edge cases for public exports

[nazarhussain]

Checked with my codex, these two edge cases seems not works correct.

• module exports name like that

  pub const @"__proto__" = enum(u8) {
      inherited = 7,
  };

• property name like that

  pub const SpecialTags = enum(u8) {
      @"__proto__" = 1,
      normal = 2,
  };

Originally posted by @GrapeBaBa in #73 (comment)