Squashed 'rpoptjs/' content from commit 2370162

git-subtree-dir: rpoptjs
git-subtree-split: 2370162cb914c00fe8be5008d935ebedb8594438
Merge commit '9aad36118c7cc70a7b8e645b8e44fe042fe0a27b' as 'rpoptjs'
Script to update dependency