chore: update Wireit action

PiperOrigin-RevId: 803145852

Author: awmack

.github/workflows/docs.yml

@@ -12,7 +12,7 @@ jobs:
         with:
           node-version: 18
           cache: npm
-      - uses: google/wireit@setup-github-actions-caching/v1
+      - uses: google/wireit@setup-github-actions-caching/v2
 
       - run: npm ci
       - run: npm run docs

.github/workflows/react.yml

@@ -12,7 +12,7 @@ jobs:
         with:
           node-version: 18
           cache: npm
-      - uses: google/wireit@setup-github-actions-caching/v1
+      - uses: google/wireit@setup-github-actions-caching/v2
 
       - run: npm ci
       - run: npm run build:react

.github/workflows/test.yml

@@ -12,7 +12,7 @@ jobs:
         with:
           node-version: 18
           cache: npm
-      - uses: google/wireit@setup-github-actions-caching/v1
+      - uses: google/wireit@setup-github-actions-caching/v2
 
       - run: npm ci
       - run: npm run build:bundle
@@ -28,7 +28,7 @@ jobs:
         with:
           node-version: 18
           cache: npm
-      - uses: google/wireit@setup-github-actions-caching/v1
+      - uses: google/wireit@setup-github-actions-caching/v2
 
       - run: npm ci
       - run: npx playwright install --with-deps