init target_formatter not only typed

[Borda]

What does this PR do?

Fixes #1543

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[codecov]

Codecov Report

Merging #1665 (0c799dd) into master (269e852) will decrease coverage by 2%.
Report is 18 commits behind head on master.
The diff coverage is 100%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master   #1665    +/-   ##
=======================================
- Coverage      86%     84%    -2%     
=======================================
  Files         291     291            
  Lines       12852   12852            
=======================================
- Hits        10989   10766   -223     
- Misses       1863    2086   +223