Bump libloading from 0.5.2 to 0.6.0 (rust-lang#957)

Bumps [libloading](https://github.com/nagisa/rust_libloading) from 0.5.2 to 0.6.0.
- [Release notes](https://github.com/nagisa/rust_libloading/releases)
- [Commits](nagisa/rust_libloading@0.5.2...0.6.0)

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

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

Cargo.lock

@@ -42,7 +42,7 @@ features = ["write"] # We don't need read support
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]
 cranelift-simplejit = { git = "https://github.com/bytecodealliance/wasmtime/" }
-libloading = "0.5.1"
+libloading = "0.6.0"
 
 [profile.dev]
 # By compiling dependencies with optimizations, performing tests gets much faster.