chore(deps): bump vertx.version from 4.3.7 to 4.3.8

Bumps `vertx.version` from 4.3.7 to 4.3.8.

Updates `vertx-core` from 4.3.7 to 4.3.8
- [Release notes](https://github.com/eclipse/vert.x/releases)
- [Commits](https://github.com/eclipse/vert.x/commits)

Updates `vertx-web-client` from 4.3.7 to 4.3.8

---
updated-dependencies:
- dependency-name: io.vertx:vertx-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.vertx:vertx-web-client
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -90,7 +90,7 @@
     <mockwebserver.version>0.2.2</mockwebserver.version>
     <maven-core.version>3.8.7</maven-core.version>
     <maven-plugin-annotations.version>3.7.1</maven-plugin-annotations.version>
-    <vertx.version>4.3.7</vertx.version>
+    <vertx.version>4.3.8</vertx.version>
 
     <!-- API versions -->
     <jsr305.version>3.0.2</jsr305.version>