Bump io.projectreactor:reactor-bom (#9607)

Bumps [io.projectreactor:reactor-bom](https://github.com/reactor/reactor) from 2024.0.0-RC1 to 2024.0.0-SNAPSHOT.
- [Release notes](https://github.com/reactor/reactor/releases)
- [Commits](https://github.com/reactor/reactor/commits)

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

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

build.gradle

@@ -102,7 +102,7 @@ ext {
     postgresVersion = '42.7.4'
     protobufVersion = '4.28.3'
     r2dbch2Version = '1.0.0.RELEASE'
-    reactorVersion = '2024.0.0-RC1'
+    reactorVersion = '2024.0.0-SNAPSHOT'
     resilience4jVersion = '2.2.0'
     romeToolsVersion = '2.1.0'
     rsocketVersion = '1.1.4'