fix(Core/Spells): Added some exceptions to `SPELL_AURA_PREVENT_REGENE… (#9844)

* fix(Core/Spells): Added some exceptions to `SPELL_AURA_PREVENT_REGENERATE_POWER` auras.

Fixes #2042

src/server/game/Entities/Unit/Unit.h

@@ -2377,6 +2377,8 @@ public:
     void ProcessPositionDataChanged(PositionFullTerrainStatus const& data) override;
     virtual void ProcessTerrainStatusUpdate();
 
+    [[nodiscard]] bool CanRestoreMana(SpellInfo const* spellInfo) const;
+
 protected:
     explicit Unit (bool isWorldObject);