build(deps): bump libc from 0.2.82 to 0.2.84

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.82 to 0.2.84.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.82...0.2.84)

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

Cargo.lock

@@ -621,9 +621,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.82"
+version = "0.2.84"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89203f3fba0a3795506acaad8ebce3c80c0af93f994d5a1d7a0b1eeb23271929"
+checksum = "1cca32fa0182e8c0989459524dc356b8f2b5c10f1b9eb521b7d182c03cf8c5ff"
 
 [[package]]
 name = "libdnf-sys"

Cargo.toml

@@ -22,7 +22,7 @@ serde = { version = "1.0.123", features = ["derive"] }
 serde_derive = "1.0.118"
 serde_json = "1.0.61"
 serde_yaml = "0.8.15"
-libc = "0.2.82"
+libc = "0.2.84"
 cxx = "1.0.28"
 nix = "0.19.1"
 glib-sys = "0.10.1"