Ensure parse error on nested maps opening on the same line

[biojppm]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 97.37%. Comparing base (0bfb286) to head (021db4f).
Report is 21 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #504   +/-   ##
=======================================
  Coverage   97.37%   97.37%           
=======================================
  Files          34       34           
  Lines       11449    11472   +23     
=======================================
+ Hits        11148    11171   +23     
  Misses        301      301           

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[coveralls]

Pull Request Test Coverage Report for Build 13578319593

Details

• 26 of 26 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.01%) to 97.53%

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Totals
Change from base Build 13539704459:	0.01%
Covered Lines:	11568
Relevant Lines:	11861

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💛 - Coveralls