Jonas Jenwald c0736647f9 Add general iteration support in the RefSet and RefSetCache classes
This patch removes the existing `forEach` methods, in favor of making the classes properly iterable instead. Given that the classes are using a `Set` respectively a `Map` internally, implementing this is very easy/efficient and allows us to simplify some existing code.
2022-03-18 14:27:34 +01:00
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2012-10-29 14:08:52 -04:00