NOISSUE: update badger to patched v1.6

[ita-sammann]

- What I did
Updated badger dependency to version 1.6 with this patch fixing this bug.

[codecov]

Codecov Report

❗ No coverage uploaded for pull request base (master@aba21ec). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master    #3036   +/-   ##
=========================================
  Coverage          ?   54.22%           
=========================================
  Files             ?      443           
  Lines             ?    27519           
  Branches          ?        0           
=========================================
  Hits              ?    14922           
  Misses            ?    11509           
  Partials          ?     1088

Flag	Coverage Δ
#CI	54.22% <ø> (?)

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