Add a comment why Math.Min is used

osu.Game.Rulesets.Osu/Difficulty/OsuPerformanceCalculator.cs

@@ -54,7 +54,9 @@ namespace osu.Game.Rulesets.Osu.Difficulty
 
             if (mods.Any(h => h is OsuModRelax))
             {
+                // As we're adding Oks and Mehs to an approximated number of combo breaks the result can be higher than total hits in specific scenarios (which breaks some calculations) so we need to clamp it.
                 effectiveMissCount = Math.Min(effectiveMissCount + countOk + countMeh, totalHits);
+
                 multiplier *= 0.6;
             }