v1.2.0

Fixed

• JsonDiff.diff() no longer requires both sides of an object/array to be the exact same Java runtime class in order to recurse into them. Previously, two Maps (or two Lists) with identical structure but different concrete implementations - e.g. JsonParser's LinkedHashMap/ArrayList on one side and a hand-built Map.of(...)/List.of(...) on the other, a common pattern when diffing parsed JSON against an "expected" value in a test - were reported as one coarse CHANGED entry for the entire value instead of being diffed key-by-key / index-by-index. Recursion now keys off JSON "kind" (instanceof Map / instanceof List) instead of exact class equality.