build(deps): bump rust_team_data from `7219973` to `4f9f215`
Bumps [rust_team_data](https://github.com/rust-lang/team) from `7219973` to `4f9f215`.
- [Release notes](https://github.com/rust-lang/team/releases)
- [Commits](https://github.com/rust-lang/team/compare/7219973566a993aafdbcda615542ca339ee15aef...4f9f215f5a2fc7ea3c238c592780c84334035180)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>