Bump reactive-streams from 1.0.3 to 1.0.4 in /plugins/repository-azure

Bumps [reactive-streams](https://github.com/reactive-streams/reactive-streams) from 1.0.3 to 1.0.4.
- [Release notes](https://github.com/reactive-streams/reactive-streams/releases)
- [Changelog](https://github.com/reactive-streams/reactive-streams-jvm/blob/master/RELEASE-NOTES.md)
- [Commits](reactive-streams/reactive-streams-jvm@v1.0.3...v1.0.4)

---
updated-dependencies:
- dependency-name: org.reactivestreams:reactive-streams
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

plugins/repository-azure/build.gradle

@@ -55,7 +55,7 @@ dependencies {
   api "io.netty:netty-transport-native-unix-common:${versions.netty}"
   implementation project(':modules:transport-netty4')
   api 'com.azure:azure-storage-blob:12.16.1'
-  api 'org.reactivestreams:reactive-streams:1.0.3'
+  api 'org.reactivestreams:reactive-streams:1.0.4'
   api 'io.projectreactor:reactor-core:3.4.18'
   api 'io.projectreactor.netty:reactor-netty:1.0.18'
   api 'io.projectreactor.netty:reactor-netty-core:1.0.22'