chore(deps): update dependency @changesets/get-release-plan to v4

Author: renovate[bot]

package.json

@@ -63,7 +63,7 @@
   "devDependencies": {
     "@changesets/changelog-github": "^0.5.0",
     "@changesets/cli": "^2.26.1",
-    "@changesets/get-release-plan": "^3.0.16",
+    "@changesets/get-release-plan": "^4.0.0",
     "@ota-meshi/eslint-plugin": "^0.15.2",
     "@types/benchmark": "^2.1.2",
     "@types/chai": "^4.3.5",