feat(ci/hax): make sure snapshots are up-to-date separately

.github/workflows/hax.yml

@@ -62,25 +62,27 @@ jobs:
           sudo apt-get install --yes nodejs
           ./setup.sh
 
-      - name: 🏃 Make sure the extracted Kyber snapshot is up-to-date
+      - name: 🏃 Extract the Kyber reference code
         run: |
           eval $(opam env)
           (cd proofs/fstar/extraction/ && ./clean.sh)
           rm -f sys/platform/proofs/fstar/extraction/*.fst*
           ./hax-driver.py --kyber-reference
-          git diff --exit-code
 
-      - name: 🏃 Extract and verify the Kyber reference code
+      - name: 🏃 Regenerate `extraction-*` folders
+        run: ./proofs/fstar/patches.sh apply
+
+      - name: 🏃 Make sure snapshots are up-to-date
+        run: git diff --exit-code
+
+      - name: 🏃 Verify the Kyber reference code
         run: |
           env FSTAR_HOME=${{ github.workspace }}/fstar \
               HACL_HOME=${{ github.workspace }}/hacl-star \
               HAX_HOME=${{ github.workspace }}/hax \
               PATH="${PATH}:${{ github.workspace }}/fstar/bin" \
               ./hax-driver.py --verify-extraction
 
-      - name: 🏃 Regenerate `extraction-*` folders
-        run: ./proofs/fstar/patches.sh apply
-
       - name: 🏃 Verify Kyber `extraction-edited` F* code
         run: |
           env FSTAR_HOME=${{ github.workspace }}/fstar \