adds clear cache step

Author: kkartunov

.github/workflows/code_reviewer.yml

@@ -13,6 +13,25 @@ jobs:
       - name: Checkout Repo
         uses: actions/checkout@v3
 
+      - name: Clear cache
+        uses: actions/github-script@v6
+        with:
+          script: |
+            console.log("About to clear")
+            const caches = await github.rest.actions.getActionsCacheList({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+            })
+            for (const cache of caches.data.actions_caches) {
+              console.log(cache)
+              github.rest.actions.deleteActionsCacheById({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                cache_id: cache.id,
+              })
+            }
+            console.log("Clear completed")
+
       - name: TC AI PR Reviewer
         uses: topcoder-platform/tc-ai-pr-reviewer@master
         with: