Clean new lints

[IndrajeetPatil]

Found with the devel version of lintr.

[codecov-commenter]

Codecov Report

Merging #1149 (9314c9c) into main (acd0b46) will not change coverage. Report is 17 commits behind head on main. The diff coverage is 100.00%.

:exclamation: Current head 9314c9c differs from pull request most recent head 25992d8. Consider uploading reports for the commit 25992d8 to get more accurate results

@@           Coverage Diff           @@
##             main    #1149   +/-   ##
=======================================
  Coverage   92.33%   92.33%           
=======================================
  Files          46       46           
  Lines        2650     2650           
=======================================
  Hits         2447     2447           
  Misses        203      203           

Files Changed	Coverage Δ
R/parse.R	87.65% <ø> (ø)
R/rules-line-breaks.R	100.00% <ø> (ø)
R/nest.R	100.00% <100.00%> (ø)
R/rules-indention.R	100.00% <100.00%> (ø)
R/set-assert-args.R	90.47% <100.00%> (ø)
R/testing.R	69.50% <100.00%> (ø)
R/transform-files.R	97.46% <100.00%> (+0.01%)	:arrow_up:
R/ui-caching.R	89.74% <100.00%> (ø)

[github-actions[bot]]

This is how benchmark results would change (along with a 95% confidence interval in relative change) if 1976817c5a894b86c313f1c30ee9cf381ed787c6 is merged into main:

•   :ballot_box_with_check:cache_applying: 259ms -> 257ms [-3.58%, +2.28%]
•   :ballot_box_with_check:cache_recording: 883ms -> 874ms [-3.35%, +1.36%]
•   :rocket:without_cache: 1.68s -> 1.63s [-4.54%, -0.51%]

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