build(deps): bump reactor-core from 3.5.1 to 3.5.2

Bumps [reactor-core](https://github.com/reactor/reactor-core) from 3.5.1 to 3.5.2.
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.5.1...v3.5.2)

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

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

Author: dependabot[bot]

mockserver-examples/pom.xml

@@ -89,7 +89,7 @@
                 <!-- Conflicting versions in spring-webflux and reactor-netty-http -->
                 <groupId>io.projectreactor</groupId>
                 <artifactId>reactor-core</artifactId>
-                <version>3.5.1</version>
+                <version>3.5.2</version>
             </dependency>
             <dependency>
                 <!-- Conflicting versions in google-http-client and guava -->