See #45785. Built from https://develop.svn.wordpress.org/trunk@46093 git-svn-id: http://core.svn.wordpress.org/trunk@45905 1a063a9b-81f0-0310-95a4-ce76da25c4cd
Changes: https://github.com/jashkenas/underscore/compare/1.8.3...1.9.1 Props mukesh27, hareesh-pillai. Fixes #45785 Built from https://develop.svn.wordpress.org/trunk@46092 git-svn-id: http://core.svn.wordpress.org/trunk@45904 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This allows `SCRIPT_DEBUG` to be set to `true` when running from `src`. Fixes #45869. Built from https://develop.svn.wordpress.org/trunk@44529 git-svn-id: http://core.svn.wordpress.org/trunk@44360 1a063a9b-81f0-0310-95a4-ce76da25c4cd