Bundled Themes: Twenty Twenty inline images in list blocks are not positioned correctly.

Fixes the alignment of inline images in list blocks to match the way they look in the editor.

Props poena, mayankmajeji, JavierCasares.
Fixes #49793.
Built from https://develop.svn.wordpress.org/trunk@47590


git-svn-id: https://core.svn.wordpress.org/trunk@47365 1a063a9b-81f0-0310-95a4-ce76da25c4cd