[4.1.x] Bump org.springframework:spring-webflux from 6.2.11 to 6.2.12

Bumps [org.springframework:spring-webflux](https://github.com/spring-projects/spring-framework) from 6.2.11 to 6.2.12.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.2.11...v6.2.12)

---
updated-dependencies:
- dependency-name: org.springframework:spring-webflux
  dependency-version: 6.2.12
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

pom.xml

@@ -63,7 +63,7 @@
     <reactivestreams-version>1.0.4</reactivestreams-version>
     <rxjava-version>3.1.12</rxjava-version>
     <slf4j-version>2.0.17</slf4j-version>
-    <spring-version>6.2.11</spring-version>
+    <spring-version>6.2.12</spring-version>
   </properties>
 
   <dependencies>