Bump vertx-web from 3.5.4 to 3.9.4
Bump vertx-web from 3.5.4 to 3.9.4

Bumps vertx-web from 3.5.4 to 3.9.4.

---
updated-dependencies:
- dependency-name: io.vertx:vertx-web
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
cescoffier/my-vertx-first-app,cescoffier/my-vertx-first-app,cescoffier/my-vertx-first-app