https://gerrit.wikimedia.org/r/c/mediawiki/core/+/727401 / T287216 renames the function ParserOutput::{get,set,unset}Property to ParserOutput::{get,set,unset}PageProperty
Extension and skins needs to be changed to avoid CI errors due to the hard deprecation message making phpunit tests failing
Soft deprecation and hard deprecation are in the same version. All replacement should be in a backward compatible way or the required version in extension.json needs to be 1.38 (or higher)
Codesearch to find usage (the function name are more common and only searching for the name gives many other findings - about 1000)
- https://codesearch.wmcloud.org/search/?q=%5C%24p%5Cw%2B%5Cs*-%3E%5Cs*getOutput%5Cs*%5C(%5Cs*%5C)%5Cs*-%3E%5Cs*(get%7Cset%7Cunset)Property%5Cs*%5C(&i=nope&files=&excludeFiles=&repos=
- https://codesearch.wmcloud.org/search/?q=%5C%24p%5Cw%2B%5BoO%5Dutput%5Cs*-%3E%5Cs*(get%7Cset%7Cunset)Property%5Cs*%5C(%5Cs*&i=nope&files=&excludeFiles=&repos=