Bump @actions/core from 1.8.0 to 1.9.1

Bumps [@actions/core](https://github.com/actions/toolkit/tree/HEAD/packages/core) from 1.8.0 to 1.9.1.
- [Release notes](https://github.com/actions/toolkit/releases)
- [Changelog](https://github.com/actions/toolkit/blob/main/packages/core/RELEASES.md)
- [Commits](https://github.com/actions/toolkit/commits/HEAD/packages/core)

---
updated-dependencies:
- dependency-name: "@actions/core"
  dependency-type: direct:production
...

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

package.json

@@ -86,7 +86,7 @@
 		"@wordpress/wordcount": "file:packages/wordcount"
 	},
 	"devDependencies": {
-		"@actions/core": "1.8.0",
+		"@actions/core": "1.9.1",
 		"@actions/github": "5.0.0",
 		"@babel/core": "7.16.0",
 		"@babel/plugin-syntax-jsx": "7.16.0",

packages/project-management-automation/package.json

@@ -22,7 +22,7 @@
 	"main": "lib/index.js",
 	"types": "build-types",
 	"dependencies": {
-		"@actions/core": "1.8.0",
+		"@actions/core": "1.9.1",
 		"@actions/github": "^5.0.0",
 		"@babel/runtime": "^7.16.0",
 		"@octokit/request-error": "^2.1.0",