Bump rust_team_data from `9ad9c7a` to `c0ef6a4`

Bumps [rust_team_data](https://github.com/rust-lang/team) from `9ad9c7a` to `c0ef6a4`.
- [Release notes](https://github.com/rust-lang/team/releases)
- [Commits](https://github.com/rust-lang/team/compare/9ad9c7a03472fe898afac721719696e21cade2a1...c0ef6a4b693f6ce8cfb464920459fa7350da7a19)

---
updated-dependencies:
- dependency-name: rust_team_data
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.lock

@@ -1351,7 +1351,7 @@ checksum = "824172f0afccf3773c3905f5550ac94572144efe0deaf49a1f22bbca188d193e"
 [[package]]
 name = "rust_team_data"
 version = "1.0.0"
-source = "git+https://github.com/rust-lang/team#9ad9c7a03472fe898afac721719696e21cade2a1"
+source = "git+https://github.com/rust-lang/team#c0ef6a4b693f6ce8cfb464920459fa7350da7a19"
 dependencies = [
  "indexmap",
  "serde",