fix(deps): bump @sentry/browser from 6.7.2 to 6.8.0 (#2269)

Bumps [@sentry/browser](https://github.com/getsentry/sentry-javascript) from 6.7.2 to 6.8.0.
- [Release notes](https://github.com/getsentry/sentry-javascript/releases)
- [Changelog](https://github.com/getsentry/sentry-javascript/blob/master/CHANGELOG.md)
- [Commits](getsentry/sentry-javascript@6.7.2...6.8.0)

---
updated-dependencies:
- dependency-name: "@sentry/browser"
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

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

package.json

@@ -61,7 +61,7 @@
     "@opengovsg/myinfo-gov-client": "^4.0.0",
     "@opengovsg/ng-file-upload": "^12.2.15",
     "@opengovsg/spcp-auth-client": "^1.4.8",
-    "@sentry/browser": "^6.7.2",
+    "@sentry/browser": "^6.8.0",
     "@sentry/integrations": "^6.8.0",
     "@stablelib/base64": "^1.0.1",
     "JSONStream": "^1.3.5",