Bump libc from 0.2.60 to 0.2.61 (#5491)

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.60 to 0.2.61.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.60...0.2.61)

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

runtime/Cargo.toml

@@ -16,7 +16,7 @@ fnv = "1.0.6"
 fs_extra = "1.1.0"
 hashbrown = "0.5.0"
 lazy_static = "1.3.0"
-libc = "0.2.58"
+libc = "0.2.61"
 libloading = "0.5.2"
 log = "0.4.8"
 maplit = "1.0.1"