Rollup merge of rust-lang#84059 - zvirja:update-libc, r=JohnTitor

Bump libc dependency of std to 0.2.93

Update `libc` dependency of `std` to the latest version. That allows to consume the rust-lang/libc#2131 fix and fix build for the `mipsel-unknown-linux-uclibc` target.

r? `@JohnTitor`

Author: Dylan-DPC

std/Cargo.toml

@@ -16,7 +16,7 @@ cfg-if = { version = "0.1.8", features = ['rustc-dep-of-std'] }
 panic_unwind = { path = "../panic_unwind", optional = true }
 panic_abort = { path = "../panic_abort" }
 core = { path = "../core" }
-libc = { version = "0.2.88", default-features = false, features = ['rustc-dep-of-std'] }
+libc = { version = "0.2.93", default-features = false, features = ['rustc-dep-of-std'] }
 compiler_builtins = { version = "0.1.39" }
 profiler_builtins = { path = "../profiler_builtins", optional = true }
 unwind = { path = "../unwind" }