Core/Achievements: Fix ACHIEVEMENT_CRITERIA_TYPE_GET_KILLING_BLOWS
Merge pull request #12102 from Trisjdc/achievements

Core/Achievements: Fixed ACHIEVEMENT_CRITERIA_TYPE_GET_KILLING_BLOWS in case killed creature has a loot recipient (Credit would be granted to loot recipient rather than killing blow lander)
Merge branch 'master' of https://github.com/TrinityCore/TrinityCore into ghbb
更新