Revert "use default scan-build"

This reverts commit e2be0f7.

Author: rdementi

.github/workflows/macos-scan-build.yml

@@ -36,8 +36,8 @@ jobs:
     - name: cmake
       run: |
         rm -rf ${{ github.workspace }}/build
-        scan-build cmake -B ${{ github.workspace }}/build -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}
+        $(brew --prefix llvm@16)/bin/scan-build cmake -B ${{ github.workspace }}/build -DCMAKE_INSTALL_PREFIX=${{ github.workspace }}
     - name: make
       run: |
         cd ${{ github.workspace }}/build
-        scan-build --exclude src/simdjson --status-bugs make -j
+        $(brew --prefix llvm@16)/bin/scan-build --exclude src/simdjson --status-bugs make -j