experimental persistent map data structure

magical 9553b9a9e4 make collision a value type ... doesn't really matter, and it's basically just a slice header		2022-01-23 03:11:46 +00:00
pmap.go	make collision a value type	2022-01-23 03:11:46 +00:00
pmap_test.go	switch to integer Keys and Values	2022-01-23 03:11:46 +00:00