Bump io.projectreactor.netty:reactor-netty from 1.1.15 to 1.1.18

Bumps [io.projectreactor.netty:reactor-netty](https://github.com/reactor/reactor-netty) from 1.1.15 to 1.1.18.
- [Release notes](https://github.com/reactor/reactor-netty/releases)
- [Commits](reactor/reactor-netty@v1.1.15...v1.1.18)

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

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

skrapers/pom.xml

@@ -14,7 +14,7 @@
  <version>${revision}</version>
 
  <properties>
- <reactor-netty.version>1.1.15</reactor-netty.version>
+ <reactor-netty.version>1.1.18</reactor-netty.version>
  </properties>
 
  <dependencies>