Bump org.apache.httpcomponents.client5:httpclient5-fluent (#5117)

Bumps [org.apache.httpcomponents.client5:httpclient5-fluent](https://github.com/apache/httpcomponents-client) from 5.3.1 to 5.4.
- [Changelog](https://github.com/apache/httpcomponents-client/blob/master/RELEASE_NOTES.txt)
- [Commits](apache/httpcomponents-client@rel/v5.3.1...rel/v5.4)

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents.client5:httpclient5-fluent
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

eventmesh-connectors/eventmesh-connector-http/build.gradle

@@ -26,7 +26,7 @@ dependencies {
 
 
     testImplementation 'org.apache.httpcomponents.client5:httpclient5:5.3.1'
-    testImplementation 'org.apache.httpcomponents.client5:httpclient5-fluent:5.3.1'
+    testImplementation 'org.apache.httpcomponents.client5:httpclient5-fluent:5.4'
     testImplementation 'org.mock-server:mockserver-netty:5.15.0'
     compileOnly 'org.projectlombok:lombok'
     annotationProcessor 'org.projectlombok:lombok'