Update DecimalParameterizedYdbTheoryTest.cs

Author: KirillKurdyukov

src/EFCore.Ydb/test/EntityFrameworkCore.Ydb.FunctionalTests/Query/DecimalParameterizedYdbTheoryTest.cs

@@ -70,7 +70,7 @@ public async Task Decimal_roundtrips_or_rounds_like_ado(int p, int s, decimal va
             ctx.Add(e);
             await ctx.SaveChangesAsync();
 
-            var got = await ctx.Items.AsNoTracking().SingleAsync(x => x.Id == e.Id);
+            var got = await ctx.Items.SingleAsync(x => x.Id == e.Id);
 
             var expected = Math.Round(value, s, MidpointRounding.ToEven);
             Assert.Equal(expected, got.Price);