File _link of Package zlib.openSUSE_Leap_15.2_Update

<link project="openSUSE:Leap:15.2:Update" package="zlib" rev="6af5471c7d161eb8441645e46478e142" vrev="8.4" baserev="6af5471c7d161eb8441645e46478e142">
  <patches>
    <branch></branch>
  </patches>
</link>