Bump libc from 0.2.65 to 0.2.76

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.65 to 0.2.76.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](rust-lang/libc@0.2.65...0.2.76)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -35,5 +35,5 @@ futures = "0.3.5"
 ansi_term = "0.12"
 
 [target.'cfg(target_os = "linux")'.dependencies]
-libc = "0.2.65"
+libc = "0.2.76"
 base64 = "0.11.0"