message: Update comment in Variant.h
  Update comment so the labels match the description
diff: @@ -29,8 +29,8 @@ namespace filament {
  constexpr Variant(uint8_t key) noexcept : key(key) { }
  - // DIL: Directional Lighting
  - // DYL: Dynamic Lighting
  + // DIR: Directional Lighting
  + // DYN: Dynamic Lighting
  // SRE: Shadow Receiver
  // SKN: Skinning
  //
  