Merge pull request
#12825 from meeseeksmachine/auto-backport-of-pr-12809-on-7.x...
Merge pull request
#12825 from meeseeksmachine/auto-backport-of-pr-12809-on-7.x
Backport PR
#12809 on branch 7.x (Allow passing a custom CachingCompiler to the interactive shell)