* fix(babel-parser): Move storage of expressionValue in DirectiveLiteral to main parser so it is accessible to others.
Closes#13953.
Reviewed by @tolmasky.
* Add results from running `OVERWRITE=true yarn jest babel-parser`.
Reviewed by @tolmasky.
* Ignore fixture directories that do not contain input or exec
* Fix parser test fixtures structures for some imported esprima tests.
* Warn on test folders that are not empty and do not contain testfiles