Bump @actions/core from 1.6.0 to 1.9.1

Bumps [@actions/core](https://github.com/actions/toolkit/tree/HEAD/packages/core) from 1.6.0 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

@@ -24,11 +24,12 @@
   "license": "MIT",
   "dependencies": {
     "@actions/cache": "https://gitpkg.now.sh/whywaita/toolkit/packages/cache?0dcc12b18a1f353a46b14188aa30a2c28c57ae74",
-    "@actions/core": "^1.2.6",
+    "@actions/core": "^1.9.1",
     "@actions/exec": "^1.0.1",
     "@actions/io": "^1.1.0",
     "@aws-sdk/client-s3": "^3.51.0",
-    "@aws-sdk/types": "^3.50.0"
+    "@aws-sdk/types": "^3.50.0",
+    "@aws-sdk/credential-providers": "^3.50.0"
   },
   "devDependencies": {
     "@types/jest": "^27.4.0",

src/utils/actionUtils.ts

@@ -1,8 +1,7 @@
 import * as core from "@actions/core";
-
 import { Inputs, Outputs, RefKey, State } from "../constants";
-
-import {CommonPrefix, InputSerialization, S3ClientConfig} from "@aws-sdk/client-s3";
+import { CommonPrefix, InputSerialization, S3ClientConfig } from "@aws-sdk/client-s3";
+import { fromTokenFile } from "@aws-sdk/credential-providers";
 
 export function isGhes(): boolean {
     const ghUrl = new URL(
@@ -87,7 +86,11 @@ export function getInputS3ClientConfig(): S3ClientConfig | undefined {
           accessKeyId: core.getInput(Inputs.AWSAccessKeyId),
           secretAccessKey: core.getInput(Inputs.AWSSecretAccessKey)
         }
-    } : null
+    } : {
+       credentials: {
+         fromTokenFile({})
+       }
+    }
     const s3config = {
         ...credentials,
         region: core.getInput(Inputs.AWSRegion),