FIX BUG: Series constructor from dictionary drops key (index) levels when not all keys have same number of entries #60695#60814

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siber64:BUG-#60695-Series-constructor-from-dictionary-drops-key-(index)-levels-when-not-all-keys-have-same-number-of-entriessiber64/pandas:BUG-#60695-Series-constructor-from-dictionary-drops-key-(index)-levels-when-not-all-keys-have-same-number-of-entriesCopy head branch name to clipboard