Update babel to v8.0.0-rc.1 (#18822)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: fisker Cheung <lionkay@gmail.com>
Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com>

.github/workflows/lint.yml

@@ -107,5 +107,5 @@ jobs:
       - name: Knip
         run: yarn lint:knip
 
-      - name: Check File Changes
-        run: echo "Listing changed files:" && git diff --name-only --exit-code && echo "No files changed during lint."
+      - name: Ensure not files changed
+        run: node ./scripts/ensure-no-files-changed.js

.github/workflows/prod-test.yml

@@ -127,21 +127,11 @@ jobs:
           path: dist
 
       - name: Run Tests
-        if: matrix.node != '14'
         run: yarn test:production
 
-      - name: Run Tests (Node.js 14)
-        if: matrix.node == '14'
-        run: yarn test:production-node14
-
       - name: Run Format Tests (standalone)
-        if: matrix.node != '14'
         run: yarn test:production-standalone
 
-      - name: Run Format Tests (standalone, Node.js 14)
-        if: matrix.node == '14'
-        run: yarn test:production-standalone-node14
-
       - name: "`--debug-benchmark` flag"
         if: ${{ matrix.node != '14' && matrix.os != 'windows-latest' }}
         working-directory: dist/prettier