fix(deps): update dependency execa to v7 (#2709)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -35,7 +35,7 @@
     "cosmiconfig": "^8.0.0",
     "debug": "^4.0.0",
     "env-ci": "^8.0.0",
-    "execa": "^6.1.0",
+    "execa": "^7.0.0",
     "figures": "^5.0.0",
     "find-versions": "^5.1.0",
     "get-stream": "^6.0.0",