Fix comments on crq.buffers

[tkf]

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[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (master@c1d26c9). Click here to learn what that means.
The diff coverage is n/a.

@@            Coverage Diff            @@
##             master      #53   +/-   ##
=========================================
  Coverage          ?   87.01%           
=========================================
  Files             ?       14           
  Lines             ?     1432           
  Branches          ?        0           
=========================================
  Hits              ?     1246           
  Misses            ?      186           
  Partials          ?        0           

Flag	Coverage Δ
unittests	87.01% <0.00%> (?)

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