build(deps): bump jquery-migrate from 3.4.1 to 3.5.2 in /core/web-assets

Bumps [jquery-migrate](https://github.com/jquery/jquery-migrate) from 3.4.1 to 3.5.2.
- [Release notes](https://github.com/jquery/jquery-migrate/releases)
- [Commits](jquery/jquery-migrate@3.4.1...3.5.2)

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

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