Merge pull request #6830 from ethereum-optimism/dependabot/npm_and_yarn/lerna-7.1.5

build(deps-dev): bump lerna from 6.6.2 to 7.1.5

package.json

@@ -62,7 +62,7 @@
     "eslint-plugin-react": "^7.24.0",
     "eslint-plugin-unicorn": "^42.0.0",
     "husky": "^6.0.0",
-    "lerna": "^6.0.0",
+    "lerna": "^7.1.5",
     "lint-staged": "11.0.0",
     "markdownlint": "^0.24.0",
     "markdownlint-cli2": "0.4.0",