### 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)

static_cast<size_t>(width * num_lines) * pixel_data_size));
    size_t tmpBufLen = outBuf.size();
    bool ret = tinyexr::DecompressPiz(
        reinterpret_cast<unsigned char *>(&outBuf.at(0)), data_ptr, tmpBufLen,
        data_len, static_cast<int>(num_channels), channels, width, num_lines);
    if (!ret) {
      return false;
    }
    
    
    
    
    
    
    
    
    
    
    for (size_t c = 0; c < static_cast<size_t>(num_channels); c++) {
      if (channels[c].pixel_type == TINYEXR_PIXELTYPE_HALF) {
        for (size_t v = 0; v < static_cast<size_t>(num_lines); v++) {
          const unsigned short *line_ptr = reinterpret_cast<unsigned short *>(
              &outBuf.at(v * pixel_data_size * static_cast<size_t>(width) +
                         channel_offset_list[c] * static_cast<size_t>(width)));
          for (size_t u = 0; u < static_cast<size_t>(width); u++) {
            FP16 hf;
            
            
            
            tinyexr::cpy2(&(hf.u), line_ptr + u);