reenable strict-tuple-lens (#5357)
reenable strict-tuple-lens (#5357)

This reverts commit 38310acd5f415d7cd9d3a50290d8818c3a70f178.

clinty/stackage,asr/stackage,soenkehahn/stackage,jonschoning/stackage,massysett/stackage,fpco/stackage,iand675/stackage,mrkkrp/stackage,michalkonecny/stackage,Daniel-Diaz/stackage,simonmichael/stackage