[ci] Remove archival for lint patches (#8745)

When downloading a patch to fix linting errors, it's annoying to have to
unzip it, particularly when it's a single file. This PR updates the
`upload-artifact` action to v7, which allows for uploading an artifact
without zipping it. It also sets archive to false for all patches
generated by linting.

.github/workflows/lint-format.yml

@@ -44,9 +44,9 @@ jobs:
       - name: Generate diff
         run: git diff HEAD > wpiformat-fixes.patch
         if: ${{ failure() }}
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
-          name: wpiformat fixes
+          archive: false
           path: wpiformat-fixes.patch
         if: ${{ failure() }}
       - name: Write to job summary
@@ -111,9 +111,9 @@ jobs:
       - name: Generate diff
         run: git diff HEAD > javaformat-fixes.patch
         if: ${{ failure() }}
-      - uses: actions/upload-artifact@v6
+      - uses: actions/upload-artifact@v7
         with:
-          name: javaformat fixes
+          archive: false
           path: javaformat-fixes.patch
         if: ${{ failure() }}
       - name: Write to job summary