Commits
Will Jones authored and Jonathan Keane committed debf48d38fe
ARROW-14722: [R] Fix altrep vector negation modifying original Got a test reproducing the issue. Closes #11727 from wjones127/ARROW-14722-altrep-negation-bug Lead-authored-by: Will Jones <willjones127@gmail.com> Co-authored-by: Romain Francois <romain@rstudio.com> Signed-off-by: Jonathan Keane <jkeane@gmail.com>