### Godot version

v4.1.dev.custom_build [2e273f0e35800f2bcc7c05db54100caa97928f69]

### System information

Windows 11 x64, Vulkan (Forward+), NVIDIA GeForce GTX 1650

### Issue description

Importing EXR files from baking lightmaps will always fail. But the files aren't corrupted and can be opened in other software like Krita.

### Steps to reproduce

Do these in the MRP

1. Find `lm` node in the scene `000.tscn`, And press `Bake Lightmaps`
2. After finished baking, The lightmaps should be rendering normally and several error messages will be printed out. They say :
- Invalid/Corrupted data found when decoding pixels.
- Error loading image: res://000.exr
- Error importing 'res://000.exr'.

3. When trying to reopen `000.tscn`, The lightmaps won't render in the scene anymore.

( Optional )

4. If trying to put the lightmap data `000.lmbake` into the `lm` node. It will spam these out :
- Uniforms were never supplied for set (1) at the time of drawing, which are required by the pipeline
- Texture (binding: 7) is an array of (8) textures, so it should be provided equal number of texture IDs to satisfy it (IDs provided: 7).

Then all the meshes go black immediately.

### Minimal reproduction project

[i_5222a99f5_001.zip](https://github.com/godotengine/godot/files/11629095/i_5222a99f5_001.zip)

std::string attr_type;
    std::vector<unsigned char> data;
    size_t marker_size;
    if (!tinyexr::ReadAttribute(&attr_name, &attr_type, &data, &marker_size,
                                marker, size)) {
      if (err) {
        (*err) += "Failed to read attribute.\n";
      }
      return TINYEXR_ERROR_INVALID_DATA;
    }
    marker += marker_size;
    size -= marker_size;
    
    if ((version->tiled || version->multipart || version->non_image) && attr_name.compare("tiles") == 0) {
      unsigned int x_size, y_size;
      unsigned char tile_mode;
      if (data.size() != 9) {
        if (err) {
          (*err) += "(ParseEXRHeader) Invalid attribute data size. Attribute data size must be 9.\n";
        }
        return TINYEXR_ERROR_INVALID_DATA;
      }
      assert(data.size() == 9);
      memcpy(&x_size, &data.at(0), sizeof(int));
      memcpy(&y_size, &data.at(4), sizeof(int));
      tile_mode = data[8];
      tinyexr::swap4(&x_size);
      tinyexr::swap4(&y_size);
      if (x_size > static_cast<unsigned int>(std::numeric_limits<int>::max()) ||
          y_size > static_cast<unsigned int>(std::numeric_limits<int>::max())) {