Fix warnings and code cleanup/fixes (#13570)

Content.Client/Parallax/Data/GeneratedParallaxTextureSource.cs

@@ -76,7 +76,7 @@ public sealed class GeneratedParallaxTextureSource : IParallaxTextureSource
         catch (Exception ex)
         {
             Logger.ErrorS("parallax", $"Couldn't retrieve parallax cached texture: {ex}");
-            // The show must go on.
+
             try
             {
                 // Also try to at least sort of fix this if we've been fooled by a config backup
@@ -84,6 +84,7 @@ public sealed class GeneratedParallaxTextureSource : IParallaxTextureSource
             }
             catch (Exception)
             {
+                // The show must go on.
             }
             return Texture.Transparent;
         }

Content.Client/Parallax/Data/ParallaxPrototype.cs

@@ -14,7 +14,7 @@ namespace Content.Client.Parallax.Data;
 public sealed class ParallaxPrototype : IPrototype
 {
     /// <inheritdoc/>
-    [IdDataFieldAttribute]
+    [IdDataField]
     public string ID { get; } = default!;
 
     /// <summary>