Revert 5f6c01336c, remove all multierror
related nolint comments and use multierror wrapping instead.
Close#2906.
Signed-off-by: Anna Shaleva <shaleva.ann@nspcc.ru>
1. Move redirections check to the tcp level. Manually resolve request address
and create connection for the first suitable resolved address.
2. Remove URIValidator. Redirections checks are set in the custom http client,
so the user should take care of validation by himself when customizing the
client.
