### 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)

memcpy(reinterpret_cast<char *>(attrib.value), &data.at(0),
               data.size());
        info->attributes.push_back(attrib);
      }
    }
  }
  
  {
    std::stringstream ss_err;
    if (!has_compression) {
      ss_err << "\"compression\" attribute not found in the header."
             << std::endl;
    }
    if (!has_channels) {
      ss_err << "\"channels\" attribute not found in the header." << std::endl;
    }
    if (!has_line_order) {
      ss_err << "\"lineOrder\" attribute not found in the header." << std::endl;
    }
    if (!has_display_window) {
      ss_err << "\"displayWindow\" attribute not found in the header."
             << std::endl;
    }
    if (!has_data_window) {
      ss_err << "\"dataWindow\" attribute not found in the header or invalid."
             << std::endl;
    }
    if (!has_pixel_aspect_ratio) {
      ss_err << "\"pixelAspectRatio\" attribute not found in the header."
             << std::endl;