Bump io.projectreactor:reactor-bom from 2023.0.3 to 2023.0.4 (#2659)

Bumps [io.projectreactor:reactor-bom](https://github.com/reactor/reactor) from 2023.0.3 to 2023.0.4.
- [Release notes](https://github.com/reactor/reactor/releases)
- [Commits](reactor/reactor@2023.0.3...2023.0.4)

---
updated-dependencies:
- dependency-name: io.projectreactor:reactor-bom
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

build.gradle

@@ -66,7 +66,7 @@ ext {
 	mockitoVersion = '5.6.0'
 	rabbitmqStreamVersion = '0.14.0'
 	rabbitmqVersion = '5.19.0'
-	reactorVersion = '2023.0.3'
+	reactorVersion = '2023.0.4'
 	snappyVersion = '1.1.10.5'
 	springDataVersion = '2023.1.3'
 	springRetryVersion = '2.0.5'