Make coding standards fixes

joseph.olstad → made their first commit to this issue’s fork.

ok looks good now thanks.

I'm still seeing lots of problems flagged in the phpcs job: https://git.drupalcode.org/issue/layout_builder_st-3497945/-/jobs/3931061

If the goal of this issue is to fix the coding standards issues, that job should be passing. Let's also get this branch synced up with 8.x-1.x.

I have rebased the branch. The things that are left will require manual fixes.

Looks like pretty good progress here! Just made a couple of small suggestions, but keep hacking on it!