[z2656] Implement HealedBy method. Expects CMangos z2330

(based on commit 7b88e2b)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>

(based on commit SD2-TBC[s2703] - 81e31af)

Signed-off-by: Xfurry <xfurry@scriptdev2.com>