message: Added missing heightmap asset
diff: "skysphere_etc2_unorm.ktx",
  "terrain_texturearray_bc3_unorm.ktx",
  "terrain_texturearray_astc_8x8_unorm.ktx",
  - "terrain_texturearray_etc2_unorm.ktx"
  + "terrain_texturearray_etc2_unorm.ktx",
  + "terrain_heightmap_r16.ktx"
  ]
  }
  }
  \ No newline at end of file
  