Avoid parsing error with {roxygen2}

[lorenzwalthert]

Closes #827.

[codecov-commenter]

Codecov Report

Merging #940 (c10e52d) into main (855601d) will increase coverage by 0.00%.
The diff coverage is 100.00%.

❗ Current head c10e52d differs from pull request most recent head 096f7c5. Consider uploading reports for the commit 096f7c5 to get more accurate results

@@           Coverage Diff           @@
##             main     #940   +/-   ##
=======================================
  Coverage   89.87%   89.88%           
=======================================
  Files          47       47           
  Lines        2608     2610    +2     
=======================================
+ Hits         2344     2346    +2     
  Misses        264      264           

Impacted Files	Coverage Δ
R/roxygen-examples-find.R	100.00% <100.00%> (ø)
R/roxygen-examples.R	98.43% <100.00%> (ø)

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[github-actions]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if f3ed47d is merged into main:

•   :ballot_box_with_check:cache_applying: 23.3ms -> 23.3ms [-2.69%, +2.54%]
•   :ballot_box_with_check:cache_recording: 997ms -> 1s [-2.26%, +3.53%]
•   :ballot_box_with_check:without_cache: 2.73s -> 2.67s [-4.6%, +0.78%]

Further explanation regarding interpretation and methodology can be found in the documentation.