Bump org.asynchttpclient:async-http-client from 2.12.3 to 2.12.4

Bumps [org.asynchttpclient:async-http-client](https://github.com/AsyncHttpClient/async-http-client) from 2.12.3 to 2.12.4.
- [Release notes](https://github.com/AsyncHttpClient/async-http-client/releases)
- [Changelog](https://github.com/AsyncHttpClient/async-http-client/blob/main/CHANGES.md)
- [Commits](AsyncHttpClient/async-http-client@async-http-client-project-2.12.3...async-http-client-project-2.12.4)

---
updated-dependencies:
- dependency-name: org.asynchttpclient:async-http-client
  dependency-type: direct:production
...

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

commercetools/commercetools-async-http-client/build.gradle

@@ -1,7 +1,7 @@
 
 dependencies {
     api project(":rmf:rmf-java-base")
-    api "org.asynchttpclient:async-http-client:2.12.3"
+    api "org.asynchttpclient:async-http-client:2.12.4"
     api commons.io version commons.io_version
     api "io.netty:netty-codec-http:${netty.version}"
     api "io.netty:netty-codec-socks:${netty.version}"