replace memory with ram

attempt to get rid of basement we can't modify memory but I can replace it with a copy which no longer uses basement. for context: https://discourse.haskell.org/t/fork-basement-as-baseplate/12415/72 cf: https://github.com/kazu-yamamoto/crypton/pull/67 my little worker bee asserted the tests pass and it builds: https://github.com/jappeace/http-client/pull/1