Make HitSampleInfo immutable

osu.Game.Rulesets.Catch/Objects/Banana.cs

@@ -55,6 +55,11 @@ namespace osu.Game.Rulesets.Catch.Objects
             private static string[] lookupNames { get; } = { "metronomelow", "catch-banana" };
 
             public override IEnumerable<string> LookupNames => lookupNames;
+
+            public BananaHitSampleInfo()
+                : base(string.Empty)
+            {
+            }
         }
     }
 }

osu.Game.Rulesets.Catch/Objects/JuiceStream.cs

@@ -50,12 +50,7 @@ namespace osu.Game.Rulesets.Catch.Objects
         {
             base.CreateNestedHitObjects(cancellationToken);
 
-            var dropletSamples = Samples.Select(s => new HitSampleInfo
-            {
-                Bank = s.Bank,
-                Name = @"slidertick",
-                Volume = s.Volume
-            }).ToList();
+            var dropletSamples = Samples.Select(s => s.With(@"slidertick")).ToList();
 
             int nodeIndex = 0;
             SliderEventDescriptor? lastEvent = null;