Bump curl-sys from 0.4.42+curl-7.76.0 to 0.4.43+curl-7.76.0
Bump curl-sys from 0.4.42+curl-7.76.0 to 0.4.43+curl-7.76.0

Bumps [curl-sys](https://github.com/alexcrichton/curl-rust) from 0.4.42+curl-7.76.0 to 0.4.43+curl-7.76.0.
- [Release notes](https://github.com/alexcrichton/curl-rust/releases)
- [Commits](https://github.com/alexcrichton/curl-rust/commits)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat,der-lyse/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,newsboat/newsboat,der-lyse/newsboat,newsboat/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat,der-lyse/newsboat