Add rest_total_hits_as_int to allowed Uri Params

[alexander-schranz]

See also ongr-io#324

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (7.2@3b4424a). Click here to learn what that means.
The diff coverage is n/a.

@@          Coverage Diff           @@
##             7.2       #1   +/-   ##
======================================
  Coverage       ?   78.53%           
  Complexity     ?      713           
======================================
  Files          ?      123           
  Lines          ?     1887           
  Branches       ?        0           
======================================
  Hits           ?     1482           
  Misses         ?      405           
  Partials       ?        0           

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