WhileDynamic for task files

Author: TheAngryByrd

src/FSharp.Control.TaskSeq.Test/TaskSeq.Extensions.Tests.fs

@@ -30,4 +30,3 @@ module TaskBuilder =
             //     ||> TaskSeq.fold((+))
             Assert.Equal(55, sum)
         }
-

src/FSharp.Control.TaskSeq/TaskSeq.fsi

@@ -596,4 +596,3 @@ module AsyncSeqExtensions =
         member inline For:
             tasksq: System.Collections.Generic.IAsyncEnumerable<'T> * body: ('T -> TaskCode<'TOverall, unit>) ->
                 TaskCode<'TOverall, unit>
-