Revert "[heap_tracker] Use ankerl map instead of rb tree (#249)" (#382)

This reverts commit c9a3baab5d.

this commit caused issues in ender magnolia or something, need to make
sure I didn't mess up the revert

Reviewed-on: #382
Reviewed-by: Shinmegumi <shinmegumi@eden-emu.dev>
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@outlook.com>

src/core/memory.h

@@ -487,8 +487,13 @@ public:
      *              marked as debug or non-debug.
      */
     void MarkRegionDebug(Common::ProcessAddress vaddr, u64 size, bool debug);
+
     void SetGPUDirtyManagers(std::span<Core::GPUDirtyMemoryManager> managers);
+
     bool InvalidateNCE(Common::ProcessAddress vaddr, size_t size);
+
+    bool InvalidateSeparateHeap(void* fault_address);
+
 private:
     Core::System& system;