chore(deps): bump @aws-crypto/sha256-js from 1.2.1 to 2.0.2 (#250)

Bumps [@aws-crypto/sha256-js](https://github.com/aws/aws-sdk-js-crypto-helpers) from 1.2.1 to 2.0.2.
- [Release notes](https://github.com/aws/aws-sdk-js-crypto-helpers/releases)
- [Changelog](https://github.com/aws/aws-sdk-js-crypto-helpers/blob/master/CHANGELOG.md)
- [Commits](aws/aws-sdk-js-crypto-helpers@v1.2.1...v2.0.2)

---
updated-dependencies:
- dependency-name: "@aws-crypto/sha256-js"
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

package-lock.json

@@ -113,7 +113,7 @@
         "xhr-mock": "^2.5.1"
     },
     "dependencies": {
-        "@aws-crypto/sha256-js": "^1.1.0",
+        "@aws-crypto/sha256-js": "^2.0.2",
         "@aws-sdk/client-rum": "^3.76.0",
         "@aws-sdk/fetch-http-handler": "^3.36.0",
         "@aws-sdk/protocol-http": "^3.36.0",