modernize-deprecated-ios-base-aliases

Detects usage of the deprecated member types of std::ios_base and replaces those that have a non-deprecated equivalent.

Deprecated member type	Replacement
std::ios_base::io_state	std::ios_base::iostate
std::ios_base::open_mode	std::ios_base::openmode
std::ios_base::seek_dir	std::ios_base::seekdir
std::ios_base::streamoff
std::ios_base::streampos