refactor: remove libc dependency from stacks-common, #5936

Author: fdefelici

Cargo.lock

@@ -34,7 +34,6 @@ rusqlite = { workspace = true, optional = true }
 
 [target.'cfg(unix)'.dependencies]
 nix = "0.23"
-libc = "0.2.82"
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3", features = ["consoleapi", "handleapi", "synchapi", "winbase"] }