Misc doc fixes

[tardyp]

No description provided.

[mention-bot]

@tardyp, thanks for your PR! By analyzing the history of the files in this pull request, we identified @benallard, @sa2ajj and @rutsky to be potential reviewers.

[codecov]

Codecov Report

Merging #3116 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #3116   +/-   ##
=======================================
  Coverage   88.31%   88.31%           
=======================================
  Files         314      314           
  Lines       32986    32986           
=======================================
  Hits        29133    29133           
  Misses       3853     3853

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[benallard]

lgtm