chore: revert "feat(reset): prevent sub and sup from changing line height"
chore: revert "feat(reset): prevent sub and sup from changing line height"

This reverts commit 25f40a3f1bbfc599c05d8c49f3298afd1ecc8669, as it is
already implemented in normalize.css

Pearson-Higher-Ed/elements,Pearson-Higher-Ed/elements