### Godot version

v4.0.beta.custom_build [96f12040c]

### System information

Windows 11/64, RTX 3070, Vulkan

### Issue description

From beta10 to the current master, depth prepass is broken. 

Alpha
![image](https://user-images.githubusercontent.com/632766/210395481-1eb4a6be-da4e-423f-a169-65a4b08b9411.png)

Depth Prepass
![image](https://user-images.githubusercontent.com/632766/210395511-7bb2058c-0784-46de-a582-c4d911fc8d88.png)

Alpha
![image](https://user-images.githubusercontent.com/632766/210395568-d168d393-6681-488f-b7d7-b1d58e7728ed.png)

Depth Prepass `depth_prepass_alpha`
![image](https://user-images.githubusercontent.com/632766/210395630-c9a11673-52c1-45c2-890d-29d4330f1cda.png)


Depth Prepass Beta 10
![image](https://user-images.githubusercontent.com/632766/210395836-e1c2be64-378c-4bb0-ac81-a3e9b7e7685a.png)


Note that the shadows render fine, as does vertex animation.

I also get a lot of vulkan errors that I don't get in b10. Many repeats of these on load, but not continuous:

```
ERROR: Condition "!named_textures.has(key)" is true. Returning: RID()
   at: get_texture_slice (servers/rendering/renderer_rd/storage_rd/render_scene_buffers_rd.cpp:357)
ERROR: Texture (binding: 0, index 0) is not a valid texture.
   at: (drivers/vulkan/rendering_device_vulkan.cpp:5465)
ERROR: Condition "rid.is_null()" is true. Returning: rid
   at: _allocate_from_uniforms (./servers/rendering/renderer_rd/uniform_set_cache_rd.h:129)
ERROR: Condition "!uniform_set" is true.
   at: compute_list_bind_uniform_set (drivers/vulkan/rendering_device_vulkan.cpp:7807)
ERROR: Uniforms were never supplied for set (0) at the time of drawing, which are required by the pipeline
   at: (drivers/vulkan/rendering_device_vulkan.cpp:8006)
ERROR: Condition "!rt" is true. Returning: RID()
   at: render_target_get_override_depth_slice (servers/rendering/renderer_rd/storage_rd/texture_storage.cpp:2688)

```

I'm bisecting now....

### Steps to reproduce

See MRP. Change alpha on the tree.

### Minimal reproduction project

You can use my demo from #63675
https://github.com/godotengine/godot/files/10256553/test_zorder.zip
ERR_FAIL_NULL(ss_effects);
	ERR_FAIL_COND(p_render_buffers.is_null());
	Ref<RenderBufferDataForwardClustered> rb_data = p_render_buffers->get_custom_data(RB_SCOPE_FORWARD_CLUSTERED);
	ERR_FAIL_COND(rb_data.is_null());
	Size2i internal_size = p_render_buffers->get_internal_size();
	bool can_use_effects = internal_size.x >= 8 && internal_size.y >= 8;
	uint32_t view_count = p_render_buffers->get_view_count();
	if (!can_use_effects) {
		
		copy_effects->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : p_render_buffers->get_internal_texture(), RID(), view_count);
		return;
	}
	ERR_FAIL_COND(p_environment.is_null());
	ERR_FAIL_COND(!environment_get_ssr_enabled(p_environment));
	Size2i half_size = Size2i(internal_size.x / 2, internal_size.y / 2);
	ss_effects->ssr_allocate_buffers(rb_data->ss_effects_data.ssr, _render_buffers_get_color_format(), half_size, view_count);
	RID texture_slices[RendererSceneRender::MAX_RENDER_VIEWS];
	RID depth_slices[RendererSceneRender::MAX_RENDER_VIEWS];
	for (uint32_t v = 0; v < view_count; v++) {
		texture_slices[v] = p_render_buffers->get_internal_texture(v);
		depth_slices[v] = p_render_buffers->get_depth_texture(v);
	}
	ss_effects->screen_space_reflection(rb_data->ss_effects_data.ssr, texture_slices, p_normal_slices, p_metallic_slices, depth_slices, half_size, environment_get_ssr_max_steps(p_environment), environment_get_ssr_fade_in(p_environment), environment_get_ssr_fade_out(p_environment), environment_get_ssr_depth_tolerance(p_environment), view_count, p_projections, p_eye_offsets);
	copy_effects->merge_specular(p_dest_framebuffer, p_specular_buffer, p_use_additive ? RID() : p_render_buffers->get_internal_texture(), rb_data->ss_effects_data.ssr.output, view_count);
}
void RenderForwardClustered::_process_sss(Ref<RenderSceneBuffersRD> p_render_buffers, const Projection &p_camera) {