Bump @actions/exec from 2.0.0 to 3.0.0

Bumps [@actions/exec](https://github.com/actions/toolkit/tree/HEAD/packages/exec) from 2.0.0 to 3.0.0.
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/exec/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/exec)

---
updated-dependencies:
- dependency-name: "@actions/exec"
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -20,7 +20,7 @@
   "license": "MIT",
   "dependencies": {
     "@actions/core": "^2.0.3",
-    "@actions/exec": "^2.0.0",
+    "@actions/exec": "^3.0.0",
     "@actions/io": "^2.0.0",
     "@actions/tool-cache": "^4.0.0"
   },