PHPStorm 2020.2 compactability

[reanim8ed]

After PHPStorm update from 2020.1 to 2020.2 every file now has "Please trim any trailing whitespace" warning: https://i.imgur.com/ZzNOpb9.png

If I run Code Beautifier - nothing changes in file but the errors are gone: https://i.imgur.com/UlUn2TQ.png

[mmoll]

squizlabs/PHP_CodeSniffer#3125