Bump io.projectreactor.netty:reactor-netty-http from 1.1.20 to 1.2.8 (#15958)

Bumps [io.projectreactor.netty:reactor-netty-http](https://github.com/reactor/reactor-netty) from 1.1.20 to 1.2.8.
- [Release notes](https://github.com/reactor/reactor-netty/releases)
- [Commits](reactor/reactor-netty@v1.1.20...v1.2.8)

---
updated-dependencies:
- dependency-name: io.projectreactor.netty:reactor-netty-http
  dependency-version: 1.2.8
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pom.xml

@@ -146,7 +146,7 @@
     -->
         <ratis.version>3.2.1</ratis.version>
         <reactive-streams.version>1.0.4</reactive-streams.version>
-        <reactor-netty.version>1.1.20</reactor-netty.version>
+        <reactor-netty.version>1.2.8</reactor-netty.version>
         <reactor.version>3.5.18</reactor.version>
         <reflections.version>0.10.2</reflections.version>
         <slf4j.version>2.0.9</slf4j.version>