put the passing stage2 behavior tests back

This mostly reverts commit 692c254336da71cbe21aaf9fbc21240fd1269b95.

The test "for loop over pointers to struct, getting field from struct
pointer" is still failing on the CI so that one is not moved over.
1e0addcf73Andrew Kelley committed on 11/30/2021, 11:15:42 PMparent04286e8
6 files changedLine totals unavailable