[Bots] Prevent non-taunters from potentially fleeing mob on TargetReflection (#4859)

- Casters could endlessly flee a mob if they had target reflection and were too close.
- Prevents all bots that aren't taunting from adjusting if they're too close and have target reflection. This is safer than limiting it to just casters and ranged bots to prevent situations where melee bots might not be able to outrun the mob to get to their melee range and continually flee.
- WE'LL GET THIS RIGHT EVENTUALLY /sigh

zone/bot.cpp

@@ -12009,7 +12009,7 @@ bool Bot::DoCombatPositioning(const CombatPositioningInput& input)
 		}
 		else if (IsTaunting() || HasTargetReflection()) { // Taunting/Aggro adjustments
 			adjustment_needed =
-				is_too_close ||
+				(IsTaunting() && is_too_close) ||
 				los_adjust ||
 				(is_melee && !input.front_mob);