SI-8148
Test edge cases of literal lifting

This also fixes failure of q”${true}” and q”${“”}” lifting.
asInstanceOf isn’t needed any more
Lift Some, None, Nil, Left, Right not just supertypes
s/UnliftHelper1/UnliftListElementwise/, s/UnliftHelper2/UnliftListOfListsElementwise/
SI-6844 SI-8076 new params api