Bump io.projectreactor:reactor-core from 3.5.6 to 3.7.1

Bumps [io.projectreactor:reactor-core](https://github.com/reactor/reactor-core) from 3.5.6 to 3.7.1.
- [Release notes](https://github.com/reactor/reactor-core/releases)
- [Commits](reactor/reactor-core@v3.5.6...v3.7.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

spring-boot-starter-liquibase-couchbase-test/pom.xml

@@ -21,7 +21,7 @@
         <couchbase.version>1.17.6</couchbase.version>
         <lombok.version>1.18.26</lombok.version>
         <snakeyaml.version>2.0</snakeyaml.version>
-        <reactor-core.version>3.5.6</reactor-core.version>
+        <reactor-core.version>3.7.1</reactor-core.version>
         <java-client.version>3.4.6</java-client.version>
         <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>
         <junit-platform-surefire-provider.version>1.0.3</junit-platform-surefire-provider.version>