build(deps): bump io.projectreactor.netty:reactor-netty-http

Bumps [io.projectreactor.netty:reactor-netty-http](https://github.com/reactor/reactor-netty) from 1.1.18 to 1.1.20.
- [Release notes](https://github.com/reactor/reactor-netty/releases)
- [Commits](reactor/reactor-netty@v1.1.18...v1.1.20)

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

Signed-off-by: dependabot[bot] <[email protected]>

pom.xml

@@ -66,7 +66,7 @@
         <sonar.version>3.11.0.3922</sonar.version>
         <jacoco.version>0.8.12</jacoco.version>
         <testcontainers.version>1.19.8</testcontainers.version>
-        <io.projectreactor.netty>1.1.18</io.projectreactor.netty>
+        <io.projectreactor.netty>1.1.20</io.projectreactor.netty>
     </properties>
 
     <pluginRepositories>