chore: ARM64 CI fix. (#2382)

Author: lalitb

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
           - rust: stable
             os: macos-latest
           - rust: stable
-            os: actuated-arm64-4cpu-16gb
+            os: otel-linux-arm64
     runs-on: ${{ matrix.os }}
     continue-on-error: ${{ matrix.rust == 'beta' }}
     steps: