Try 'rustup target add' as extra step for x-compilation

.github/workflows/release.yml

@@ -85,13 +85,12 @@ jobs:
           rust: stable
           target: x86_64-pc-windows-msvc
           cross: false
-        # 23.03: build issues
-        # - build: aarch64-macos
-        #   os: macos-latest
-        #   rust: stable
-        #   target: aarch64-apple-darwin
-        #   cross: false
-        #   skip_tests: true  # x86_64 host can't run aarch64 code
+        - build: aarch64-macos
+          os: macos-latest
+          rust: stable
+          target: aarch64-apple-darwin
+          cross: false
+          skip_tests: true  # x86_64 host can't run aarch64 code
         # - build: x86_64-win-gnu
         #   os: windows-2019
         #   rust: stable-x86_64-gnu
@@ -120,6 +119,9 @@ jobs:
           toolchain: ${{ matrix.rust }}
           target: ${{ matrix.target }}
 
+      - name: Ensure the target '${{ matrix.target }}' is installed
+        run: rustup target add ${{ matrix.target }}
+
       # Install a pre-release version of Cross
       # TODO: We need to pre-install Cross because we need cross-rs/cross#591 to
       #       get a newer C++ compiler toolchain. Remove this step when Cross