Upgrade: Bump applicationinsights from 2.3.3 to 2.5.0

Bumps [applicationinsights](https://github.com/microsoft/ApplicationInsights-node.js) from 2.3.3 to 2.5.0.
- [Release notes](https://github.com/microsoft/ApplicationInsights-node.js/releases)
- [Commits](microsoft/ApplicationInsights-node.js@2.3.3...2.5.0)

---
updated-dependencies:
- dependency-name: applicationinsights
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]