Bump version.vertx from 4.5.8 to 4.5.9

Bumps `version.vertx` from 4.5.8 to 4.5.9.

Updates `io.vertx:vertx-core` from 4.5.8 to 4.5.9
- [Commits](eclipse-vertx/vert.x@4.5.8...4.5.9)

Updates `io.vertx:vertx-junit5` from 4.5.8 to 4.5.9

---
updated-dependencies:
- dependency-name: io.vertx:vertx-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
- dependency-name: io.vertx:vertx-junit5
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

pom.xml

@@ -27,7 +27,7 @@
         <!-- Dependencies -->
         <version.asm>9.7</version.asm>
         <version.graalvm>23.1.2</version.graalvm>
-        <version.vertx>4.5.8</version.vertx>
+        <version.vertx>4.5.9</version.vertx>
         <version.maven-resolver>1.9.20</version.maven-resolver>
         <version.shrinkwrap>1.2.6</version.shrinkwrap>
         <version.org.jboss.logging>3.6.0.Final</version.org.jboss.logging>