Update rustup in release action (#2206)

## Issue Addressed

NA

## Proposed Changes

Ensure the arm64 binary is build with the latest version of Rust.

.github/workflows/release.yml

@@ -30,6 +30,8 @@ jobs:
             VERSION: ${{ needs.extract-version.outputs.VERSION }}
         steps:
             - uses: actions/checkout@v2
+            - name: Update Rust
+              run: rustup update stable
             - name: Dockerhub login
               run: |
                   echo "${DOCKER_PASSWORD}" | docker login --username ${DOCKER_USERNAME} --password-stdin