Bump com.graphql-java:graphql-java in /vertx-web-graphql (#2799)

Bumps [com.graphql-java:graphql-java](https://github.com/graphql-java/graphql-java) from 24.2 to 24.3.
- [Release notes](https://github.com/graphql-java/graphql-java/releases)
- [Commits](graphql-java/graphql-java@v24.2...v24.3)

---
updated-dependencies:
- dependency-name: com.graphql-java:graphql-java
  dependency-version: '24.3'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Author: dependabot[bot]

vertx-web-graphql/pom.xml

@@ -31,7 +31,7 @@
   <name>Vert.x Web GraphQL</name>
 
   <properties>
-    <graphql.java.version>24.2</graphql.java.version>
+    <graphql.java.version>24.3</graphql.java.version>
   </properties>
 
   <dependencies>