Possible memory leak in memoize

[KGOH]

I suspect that if you do a lot of variable redefenitions, objs ConcurrentHashMap will needlessly grow. Not a risk for production ran systems

di/src/darkleaf/di/core.clj

Lines 1005 to 1007 in 0ff9889

	(build [_ deps _add-stop]
	(.computeIfAbsent objs [factory deps]
	(fn [_] (p/build factory deps add-stop))))