message: fixes regression in rustdoc ci
  When ci.yaml was updated, the warning flags for `cargo doc` were not set properly which allowed documentation warnings to be present in the final build.
diff: @@ -246,10 +246,10 @@ jobs:
  name: aws-sdk-${{ env.name }}-${{ github.sha }}
  path: aws-sdk
  - name: Cargo Docs
  - run: cargo doc --no-deps
  + run: cargo doc --no-deps --document-private-items
  working-directory: aws-sdk
  env:
  - RUSTFLAGS: -D warnings
  + RUSTDOCFLAGS: -D warnings
  clippy-sdk:
  name: cargo clippy AWS SDK
  needs: generate-sdk
  