Bump libloading from 0.5.2 to 0.7.2

Bumps [libloading](https://github.com/nagisa/rust_libloading) from 0.5.2 to 0.7.2.
- [Commits](https://github.com/nagisa/rust_libloading/commits)

---
updated-dependencies:
- dependency-name: libloading
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Cargo.lock

@@ -47,7 +47,7 @@ unix_socket2 = "0.5.4"     # MIT/Apache-2.0
 [target.'cfg(windows)'.dependencies]
 # External dependencies
 winapi = { version = "0.3.7", features = ["combaseapi", "enclaveapi", "memoryapi", "objbase"] }
-libloading = "0.5.2"
+libloading = "0.7.2"
 
 [build-dependencies]
 protoc-rust = "2.8.0" # MIT/Apache-2.0

intel-sgx/aesm-client/Cargo.toml

@@ -33,7 +33,7 @@ bitflags = "1"           # MIT/Apache-2.0
 nix = "0.15"             # MIT
 anyhow = "1.0"           # MIT/Apache-2.0
 thiserror = "1.0"        # MIT/Apache-2.0
-libloading = "0.5"       # ISC
+libloading = "0.7"       # ISC
 
 [target.'cfg(windows)'.dependencies]
 winapi = { version = "0.3.7", features = ["enclaveapi","memoryapi","processthreadsapi"] }