Fix declaration order of ScheduleAt in C#

crates/bindings-csharp/BSATN.Runtime/Builtins.cs

@@ -304,30 +304,30 @@ public AlgebraicType GetAlgebraicType(ITypeRegistrar registrar) =>
 
 // [SpacetimeDB.Type] - we have custom representation of time in microseconds, so implementing BSATN manually
 public abstract partial record ScheduleAt
-    : SpacetimeDB.TaggedEnum<(DateTimeOffset Time, TimeSpan Interval)>
+    : SpacetimeDB.TaggedEnum<(TimeSpan Interval, DateTimeOffset Time)>
 {
     // Manual expansion of what would be otherwise generated by the [SpacetimeDB.Type] codegen.
-    public sealed record Time(DateTimeOffset Time_) : ScheduleAt;
-
     public sealed record Interval(TimeSpan Interval_) : ScheduleAt;
 
-    public static implicit operator ScheduleAt(DateTimeOffset time) => new Time(time);
+    public sealed record Time(DateTimeOffset Time_) : ScheduleAt;
 
     public static implicit operator ScheduleAt(TimeSpan interval) => new Interval(interval);
 
+    public static implicit operator ScheduleAt(DateTimeOffset time) => new Time(time);
+
     public readonly partial struct BSATN : IReadWrite<ScheduleAt>
     {
         [SpacetimeDB.Type]
         private partial record ScheduleAtRepr
-            : SpacetimeDB.TaggedEnum<(DateTimeOffsetRepr Time, TimeSpanRepr Interval)>;
+            : SpacetimeDB.TaggedEnum<(TimeSpanRepr Interval, DateTimeOffsetRepr Time)>;
 
         private static readonly ScheduleAtRepr.BSATN ReprBSATN = new();
 
         public ScheduleAt Read(BinaryReader reader) =>
             ReprBSATN.Read(reader) switch
             {
-                ScheduleAtRepr.Time(var timeRepr) => new Time(timeRepr.ToStd()),
                 ScheduleAtRepr.Interval(var intervalRepr) => new Interval(intervalRepr.ToStd()),
+                ScheduleAtRepr.Time(var timeRepr) => new Time(timeRepr.ToStd()),
                 _ => throw new SwitchExpressionException(),
             };
 
@@ -337,8 +337,8 @@ public void Write(BinaryWriter writer, ScheduleAt value)
                 writer,
                 value switch
                 {
-                    Time(var time) => new ScheduleAtRepr.Time(new(time)),
                     Interval(var interval) => new ScheduleAtRepr.Interval(new(interval)),
+                    Time(var time) => new ScheduleAtRepr.Time(new(time)),
                     _ => throw new SwitchExpressionException(),
                 }
             );
@@ -349,8 +349,8 @@ public AlgebraicType GetAlgebraicType(ITypeRegistrar registrar) =>
             // to avoid leaking the internal *Repr wrappers in generated SATS.
             new AlgebraicType.Sum(
                 [
-                    new("Time", new AlgebraicType.U64(default)),
                     new("Interval", new AlgebraicType.U64(default)),
+                    new("Time", new AlgebraicType.U64(default)),
                 ]
             );
     }