Release v5.0.1

• Add T.tryCast() extension on generics to cast an object to a type if possible.
• Add records extension for Iterable.
• Add tryJsonDecode function to safely decode JSON.
• Add closeTo extension on double.
• Add max and min extensions on num.
• Add replaceFirstWhere and replaceLastWhere extensions on List.
• Add findBy, findByOrNull and findAllBy extensions on Iterable.