Getting contents of the file instead of 416 error when
range end is greater than or equal to size of the file.
Added a check for range end while fetching artifact
information. If range end is greater than or equal to
size of the file then 416 error will be returned in
response.
Closes-Bug: #1959885
Change-Id: I8dbf7f8407f199350476fc7f093a3cccc78e5030