[2.0.x] Bump io.reactivex.rxjava3:rxjava from 3.1.10 to 3.1.11

Bumps [io.reactivex.rxjava3:rxjava](https://github.com/ReactiveX/RxJava) from 3.1.10 to 3.1.11.
- [Release notes](https://github.com/ReactiveX/RxJava/releases)
- [Commits](ReactiveX/RxJava@v3.1.10...v3.1.11)

---
updated-dependencies:
- dependency-name: io.reactivex.rxjava3:rxjava
  dependency-version: 3.1.11
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -85,7 +85,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <jetty-version>10.0.25</jetty-version>
-    <rxjava-version>3.1.10</rxjava-version>
+    <rxjava-version>3.1.11</rxjava-version>
     <spring-version>5.3.39</spring-version>
     <slf4j-version>2.0.17</slf4j-version>
     <reactivestreams-version>1.0.4</reactivestreams-version>