* game/AI: Convert SelectAggroTarget to enum class * game/AI: Rename SelectAggroTarget to SelectTargetMethod (cherry picked from commit 418c3b1fd50664aad035bd975a65281e82ba2dea)
* game/AI: Convert SelectAggroTarget to enum class * game/AI: Rename SelectAggroTarget to SelectTargetMethod (cherry picked from commit 418c3b1fd50664aad035bd975a65281e82ba2dea)