feat: added PartialEq to Cors (#486)

* added PartialEq to Cors

* added a changelog entry

* re-ran rustfmt

* removed a subtle bug in the new testcase

* removed a not so subtle bug in the new testcase

* ci: rm public-api-diff job

---------

Co-authored-by: Rob Ede <robjtede@icloud.com>

.github/workflows/lint.yml

@@ -46,32 +46,3 @@ jobs:
           clippy_flags: >-
             --workspace --all-features --tests --examples --bins --
             -A unknown_lints -D clippy::todo -D clippy::dbg_macro
-
-  public-api-diff:
-    runs-on: ubuntu-latest
-    steps:
-      - name: checkout ${{ github.base_ref }}
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ github.base_ref }}
-
-      - name: checkout ${{ github.head_ref }}
-        uses: actions/checkout@v4
-
-      - name: Install Rust (${{ vars.RUST_VERSION_API_DIFF }})
-        uses: actions-rust-lang/setup-rust-toolchain@v1.10.1
-        with:
-          toolchain: ${{ vars.RUST_VERSION_API_DIFF }}
-
-      - name: Install cargo-public-api
-        uses: taiki-e/cache-cargo-install-action@v2.0.1
-        with:
-          tool: cargo-public-api
-
-      - name: generate API diff
-        run: |
-          for f in $(find -mindepth 2 -maxdepth 2 -name Cargo.toml); do
-
-            cargo public-api --manifest-path "$f" --all-features diff ${{ github.event.pull_request.base.sha }}..${{ github.sha }} >> /tmp/diff.txt
-          done
-          cat /tmp/diff.txt