[Storage] [DataMovement] Re-enable flakey pause/resume E2E tests (Azure#47812)

* change tests to LiveOnly

* use OAuth for blobProvider + add more delay for pause

* Do not fail test if transfer Completes before Pause is issued in ResumeTransferAsync_Directory_Large

* merged main

* disable ResumeTransferAsync_Directory_Large

* extend cancellation time limit

* add tiny delay between start transfer and pause

* decreased delay

* accounted for if transfer completes before pause + lowered asserts

* small

* adjust cancel time

* added AssertContainerCompleted

* small complete assert

* Added retry

* More chunks  = hopefully slower transfer

* reduced delay

* pause hang fix

* revert

* Resolved bug where resumed single resource transfer can be enumerated

* minor test changes

* do not allow single resource transfers to be enumerated

* revert

* merge conflict resolution

* temp disable ResumeTransferAsync_Options

* Fix for jobPlanFile length bug

* lowered the cancellation time to 150ms

Author: nickliu-msft

sdk/storage/Azure.Storage.DataMovement.Blobs/src/BlobDestinationCheckpointDetails.cs

@@ -127,7 +127,7 @@ public BlobDestinationCheckpointDetails(
 
             ContentEncoding = contentEncoding;
             IsContentEncodingSet = isContentEncodingSet;
-            ContentEncodingBytes = contentEncoding!= default ? Encoding.UTF8.GetBytes(contentEncoding) : Array.Empty<byte>();
+            ContentEncodingBytes = contentEncoding != default ? Encoding.UTF8.GetBytes(contentEncoding) : Array.Empty<byte>();
 
             ContentLanguage = contentLanguage;
             IsContentLanguageSet = isContentLanguageSet;
@@ -434,27 +434,27 @@ private int CalculateLength()
             // Length is calculated based on whether the property is preserved.
             // If the property is preserved, the property's length is added to the total length.
             int length = DataMovementBlobConstants.DestinationCheckpointDetails.VariableLengthStartIndex;
-            if (!IsContentTypeSet)
+            if (IsContentTypeSet)
             {
                 length += ContentTypeBytes.Length;
             }
-            if (!IsContentEncodingSet)
+            if (IsContentEncodingSet)
             {
                 length += ContentEncodingBytes.Length;
             }
-            if (!IsContentLanguageSet)
+            if (IsContentLanguageSet)
             {
                 length += ContentLanguageBytes.Length;
             }
-            if (!IsContentDispositionSet)
+            if (IsContentDispositionSet)
             {
                 length += ContentDispositionBytes.Length;
             }
-            if (!IsCacheControlSet)
+            if (IsCacheControlSet)
             {
                 length += CacheControlBytes.Length;
             }
-            if (!IsMetadataSet)
+            if (IsMetadataSet)
             {
                 length += MetadataBytes.Length;
             }