refactoring: remove exceptions from index_def_new_from_tuple

index_def_new_from_tuple is used in on_replace_dd_index therefore
it has to be cleared from exceptions. Now it doesn't throw any
more. It means we also need to clear from exceptions it's
subsidiary functions: index_def_check_sequence,
index_def_check_tuple, index_opts_decode, func_index_check_func.
Their usages are updated.

Part of #4247