vk: Improve typeless texture succession

- Ensure incoming texture is large enough that the original one fits inside it to avoid back-and-forth succession.
- Make use of the resource manager to remove the obsolete textures to avoid holding on to the them which "leaks" VRAM.
  The memory isn't leaking, it's just wasting space in temporary pool until renderer is closed.

rpcs3/Emu/RSX/VK/VKHelpers.cpp

@@ -77,9 +77,6 @@ namespace vk
 	// TODO: Clean this up and integrate cleanly with VKGSRender
 	data_heap g_upload_heap;
 
-	// Garbage collection
-	std::vector<std::unique_ptr<image>> g_deleted_typeless_textures;
-
 	VkSampler g_null_sampler = nullptr;
 
 	rsx::atomic_bitmask_t<runtime_state, u64> g_runtime_state;
@@ -335,8 +332,9 @@ namespace vk
 		{
 			if (ptr)
 			{
-				// Safely move to deleted pile
-				g_deleted_typeless_textures.emplace_back(std::move(ptr));
+				requested_width = std::max(requested_width, ptr->width());
+				requested_height = std::max(requested_height, ptr->height());
+				get_resource_manager()->dispose(ptr);
 			}
 
 			ptr.reset(create_texture());
@@ -417,7 +415,6 @@ namespace vk
 		g_upload_heap.destroy();
 
 		g_typeless_textures.clear();
-		g_deleted_typeless_textures.clear();
 
 		if (g_null_sampler)
 		{