Bump io.projectreactor.netty:reactor-netty-http

Bumps [io.projectreactor.netty:reactor-netty-http](https://github.com/reactor/reactor-netty) from 1.0.39 to 1.2.8.
- [Release notes](https://github.com/reactor/reactor-netty/releases)
- [Commits](reactor/reactor-netty@v1.0.39...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>

Author: dependabot[bot]

samples/client/petstore/java/webclient/pom.xml

@@ -126,7 +126,7 @@
         <spring-boot-version>2.7.17</spring-boot-version>
         <jakarta-annotation-version>1.3.5</jakarta-annotation-version>
         <reactor-version>3.4.34</reactor-version>
-        <reactor-netty-version>1.0.39</reactor-netty-version>
+        <reactor-netty-version>1.2.8</reactor-netty-version>
         <junit-version>5.10.2</junit-version>
     </properties>
 </project>