### 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)

return TINYEXR_SUCCESS;
}
static size_t SaveEXRNPartImageToMemory(const EXRImage* exr_images,
                                        const EXRHeader** exr_headers,
                                        unsigned int num_parts,
                                        unsigned char** memory_out, const char** err) {
  if (exr_images == NULL || exr_headers == NULL || num_parts == 0 ||
      memory_out == NULL) {
    SetErrorMessage("Invalid argument for SaveEXRNPartImageToMemory",
                    err);
    return 0;
  }
  {
    for (unsigned int i = 0; i < num_parts; ++i) {
      if (exr_headers[i]->compression_type < 0) {
        SetErrorMessage("Invalid argument for SaveEXRNPartImageToMemory",
                        err);
        return 0;
      }
#if !TINYEXR_USE_PIZ
      if (exr_headers[i]->compression_type == TINYEXR_COMPRESSIONTYPE_PIZ) {
        SetErrorMessage("PIZ compression is not supported in this build",
                        err);
        return 0;
      }
#endif
#if !TINYEXR_USE_ZFP
      if (exr_headers[i]->compression_type == TINYEXR_COMPRESSIONTYPE_ZFP) {
        SetErrorMessage("ZFP compression is not supported in this build",
                        err);