chore(deps): bump io.projectreactor.netty:reactor-netty-http in /dhis-2

Bumps [io.projectreactor.netty:reactor-netty-http](https://github.com/reactor/reactor-netty) from 1.2.8 to 1.3.5.
- [Release notes](https://github.com/reactor/reactor-netty/releases)
- [Commits](reactor/reactor-netty@v1.2.8...v1.3.5)

---
updated-dependencies:
- dependency-name: io.projectreactor.netty:reactor-netty-http
  dependency-version: 1.3.5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

dhis-2/dhis-services/dhis-service-core/pom.xml

@@ -118,7 +118,7 @@
     <dependency>
       <groupId>io.projectreactor.netty</groupId>
       <artifactId>reactor-netty-http</artifactId>
-      <version>1.2.8</version>
+      <version>1.3.5</version>
     </dependency>
     <dependency>
       <groupId>org.reactivestreams</groupId>