disallow JsonNull for boolean fields;
reset ByteBuffer position before returning from Strings.encode;
replace Function.formatCall(byte[],int,int,IntFunction);
replace RLPDecoder stream methods with static method;
disallow zero-bit Uint;
better protect singleton constructors from illegal access;
optimize TupleType creation;
reduce jar size;
SHA-256 (headlong-12.2.0.jar): 8d4165dae71e1419d2d757871bb47596cff43ec1e3bb7b97778445d5d20e9b26
Full Changelog: v12.1.0...v12.2.0