MDL-40429 - Libraries: Deprecate get_contextlevel_name().
MDL-40430 - Libraries: Deprecate print_context_name().
MDL-40426 - Libraries: Deprecate mark_context_dirty().
MDL-40428 Libraries: Deprecated delete_context
MDL-40431 libraries: deprecated get_context_url()
MDL-40431 libraries: added another PHPUnit test to ensure deprecated function returns the same as the replacement
MDL-40462 libraries: deprecated get_course_context()
MDL-40462 libraries: added another PHPUnit test to ensure deprecated function returns the same as the replacement
MDL-40464 libraries: Deprecate get_user_courses_bycap()