fix: multiple fixes in prefix exclude implementation (#14877)

- do not need to restrict prefix exclusions that do not
  have `/` as suffix, relax this requirement as spark may
  have staging folders with other autogenerated characters
  , so we are better off doing full prefix March and skip. 

- multiple delete objects was incorrectly creating a
  null delete marker on a versioned bucket instead of
  creating a proper versioned delete marker.

- do not suspend paths on the excluded prefixes during
  delete operations to avoid creating `null` delete markers,
  honor suspension of versioning only at bucket level for
  delete markers.

cmd/bucket-replication.go

@@ -271,7 +271,7 @@ func checkReplicateDelete(ctx context.Context, bucket string, dobj ObjectToDelet
 	}
 	// Skip replication if this object's prefix is excluded from being
 	// versioned.
-	if delOpts.VersionSuspended {
+	if !delOpts.Versioned {
 		return
 	}
 	opts := replication.ObjectOpts{