chore(deps): bump @smithy/node-http-handler from 4.8.2 to 4.9.1 (#1860)

Bumps [@smithy/node-http-handler](https://github.com/smithy-lang/smithy-typescript/tree/HEAD/packages/node-http-handler) from 4.8.2 to 4.9.1.
- [Release notes](https://github.com/smithy-lang/smithy-typescript/releases)
- [Changelog](https://github.com/smithy-lang/smithy-typescript/blob/main/packages/node-http-handler/CHANGELOG.md)
- [Commits](https://github.com/smithy-lang/smithy-typescript/commits/@smithy/node-http-handler@4.9.1/packages/node-http-handler)

---
updated-dependencies:
- dependency-name: "@smithy/node-http-handler"
  dependency-version: 4.9.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -35,7 +35,7 @@
   "dependencies": {
     "@actions/core": "^3.0.1",
     "@aws-sdk/client-sts": "^3.1075.0",
-    "@smithy/node-http-handler": "^4.8.2",
+    "@smithy/node-http-handler": "^4.9.1",
     "proxy-agent": "^8.0.2"
   },
   "keywords": [