ci: fix FreeBSD corepack

Author: Brooooooklyn

.github/workflows/CI.yml

@@ -134,7 +134,7 @@ jobs:
           RUSTUP_IO_THREADS: 1
         with:
           operating_system: freebsd
-          version: '14.2'
+          version: '14.3'
           memory: 8G
           cpu_count: 3
           environment_variables: 'DEBUG RUSTUP_IO_THREADS'
@@ -143,9 +143,8 @@ jobs:
             sudo pkg install -y -f curl node libnghttp2 npm cmake
             sudo npm install -g corepack
             curl https://sh.rustup.rs -sSf --output rustup.sh
-            sh rustup.sh -y --profile minimal --default-toolchain beta
-            corepack prepare
-            corepack enable
+            sh rustup.sh -y --profile minimal --default-toolchain stable
+            sudo corepack enable
             source "$HOME/.cargo/env"
             echo "~~~~ rustc --version ~~~~"
             rustc --version