Corrects misspelling "compatability" to "compatibility." Developed in https://github.com/WordPress/wordpress-develop/pull/8769. Props dhruvang21, jonsurrell, abcd95, getsyash, truptikanzariya, nareshbheda, sergeybiryukov, dmsnell, sabernhardt. See #63391. Built from https://develop.svn.wordpress.org/trunk@60540 git-svn-id: http://core.svn.wordpress.org/trunk@59876 1a063a9b-81f0-0310-95a4-ce76da25c4cd