build(deps): bump libc from 0.2.86 to 0.2.88

Bumps [libc](https://github.com/rust-lang/libc) from 0.2.86 to 0.2.88.
- [Release notes](https://github.com/rust-lang/libc/releases)
- [Commits](https://github.com/rust-lang/libc/compare/0.2.86...0.2.88)

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

Cargo.lock

@@ -635,9 +635,9 @@ checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
 [[package]]
 name = "libc"
-version = "0.2.86"
+version = "0.2.88"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7282d924be3275cec7f6756ff4121987bc6481325397dde6ba3e7802b1a8b1c"
+checksum = "03b07a082330a35e43f63177cc01689da34fbffa0105e1246cf0311472cac73a"
 
 [[package]]
 name = "libdnf-sys"

Cargo.toml

@@ -39,7 +39,7 @@ glib = "0.10.3"
 glib-sys = "0.10.1"
 indicatif = "0.15.0"
 lazy_static = "1.4.0"
-libc = "0.2.86"
+libc = "0.2.88"
 libdnf-sys = { path = "rust/libdnf-sys", version = "0.1.0" }
 maplit = "1.0"
 memfd = "0.4.0"