Fix libomp install on macos (#23907)

* Fixing unsupported brew operation

* Pinning to a newer hash that doesn't give 404

Author: ksaur

docs/machine-learning/how-to-guides/install-extra-dependencies.md

@@ -90,5 +90,5 @@ No extra installation steps required. The library is installed when the NuGet pa
 1. Install the library with `Homebrew`
 
     ```bash
-    brew update && brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/f5b1ac99a7fba27c19cee0bc4f036775c889b359/Formula/libomp.rb && brew link libomp --force
+    wget https://raw.githubusercontent.com/Homebrew/homebrew-core/fb8323f2b170bd4ae97e1bac9bf3e2983af3fdb0/Formula/libomp.rb && brew install ./libomp.rb && brew link libomp --force
     ```