Bump reactor.version from 3.5.11 to 3.6.0

Bumps `reactor.version` from 3.5.11 to 3.6.0.

Updates `io.projectreactor:reactor-core` from 3.5.11 to 3.6.0
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.5.11...v3.6.0)

Updates `io.projectreactor:reactor-test` from 3.5.11 to 3.6.0
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.5.11...v3.6.0)

---
updated-dependencies:
- dependency-name: io.projectreactor:reactor-core
  dependency-type: direct:development
  update-type: version-update:semver-minor
- dependency-name: io.projectreactor:reactor-test
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

pom.xml

@@ -65,7 +65,7 @@
         <jackson.version>2.14.2</jackson.version>
         <!-- Other -->
         <commons-io.version>2.15.0</commons-io.version>
-        <reactor.version>3.5.11</reactor.version>
+        <reactor.version>3.6.0</reactor.version>
         <!-- Testing -->
         <assertj.version>3.24.2</assertj.version>
         <jaxb.version>2.3.1</jaxb.version>