devel/rust-analyzer: Update to 2023-02-06
Changes:
https://rust-analyzer.github.io/thisweek/2022/10/17/changelog-151.html https://rust-analyzer.github.io/thisweek/2022/10/24/changelog-152.html https://rust-analyzer.github.io/thisweek/2022/10/31/changelog-153.html https://rust-analyzer.github.io/thisweek/2022/11/07/changelog-154.html https://rust-analyzer.github.io/thisweek/2022/11/14/changelog-155.html https://rust-analyzer.github.io/thisweek/2022/11/21/changelog-156.html https://rust-analyzer.github.io/thisweek/2022/11/28/changelog-157.html https://rust-analyzer.github.io/thisweek/2022/12/05/changelog-158.html https://rust-analyzer.github.io/thisweek/2022/12/12/changelog-159.html https://rust-analyzer.github.io/thisweek/2022/12/19/changelog-160.html https://rust-analyzer.github.io/thisweek/2022/12/26/changelog-161.html https://rust-analyzer.github.io/thisweek/2023/01/02/changelog-162.html https://rust-analyzer.github.io/thisweek/2023/01/09/changelog-163.html https://rust-analyzer.github.io/thisweek/2023/01/16/changelog-164.html https://rust-analyzer.github.io/thisweek/2023/01/23/changelog-165.html https://rust-analyzer.github.io/thisweek/2023/01/30/changelog-166.html https://rust-analyzer.github.io/thisweek/2023/02/06/changelog-167.html