AVRO-4246: [c] Fix memory leak on failed decoding#3732

fabiocfabini wants to merge 3 commits intoapache:mainapache/avro:mainfrom

fabiocfabini:avro-4246-memory-leak-in-avroc-on-failed-decodingfabiocfabini/avro:avro-4246-memory-leak-in-avroc-on-failed-decodingCopy head branch name to clipboard