### 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)

int width;
  int height;
  int pad0;
} DeepImage;
extern int LoadEXR(float **out_rgba, int *width, int *height,
                   const char *filename, const char **err);
extern int LoadEXRWithLayer(float **out_rgba, int *width, int *height,
                            const char *filename, const char *layer_name,
                            const char **err);
extern int EXRLayers(const char *filename, const char **layer_names[],
                     int *num_layers, const char **err);
extern int IsEXR(const char *filename);
extern int IsEXRFromMemory(const unsigned char *memory, size_t size);
extern int SaveEXRToMemory(const float *data, const int width, const int height,
                   const int components, const int save_as_fp16,
                   const unsigned char **buffer, const char **err);
extern int SaveEXR(const float *data, const int width, const int height,
                   const int components, const int save_as_fp16,
                   const char *filename, const char **err);
extern int EXRNumLevels(const EXRImage* exr_image);
extern void InitEXRHeader(EXRHeader *exr_header);
extern void EXRSetNameAttr(EXRHeader *exr_header, const char* name);
extern void InitEXRImage(EXRImage *exr_image);
extern int FreeEXRHeader(EXRHeader *exr_header);
extern int FreeEXRImage(EXRImage *exr_image);
extern void FreeEXRErrorMessage(const char *msg);
extern int ParseEXRVersionFromFile(EXRVersion *version, const char *filename);
extern int ParseEXRVersionFromMemory(EXRVersion *version,
                                     const unsigned char *memory, size_t size);
extern int ParseEXRHeaderFromFile(EXRHeader *header, const EXRVersion *version,