Bump org.springframework:spring-webmvc from 6.1.9 to 6.1.12

Bumps [org.springframework:spring-webmvc](https://github.com/spring-projects/spring-framework) from 6.1.9 to 6.1.12.
- [Release notes](https://github.com/spring-projects/spring-framework/releases)
- [Commits](spring-projects/spring-framework@v6.1.9...v6.1.12)

---
updated-dependencies:
- dependency-name: org.springframework:spring-webmvc
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

build.gradle

@@ -102,7 +102,7 @@ dependencies {
     //security updates
     implementation "ch.qos.logback:logback-classic:1.5.6"
     implementation "ch.qos.logback:logback-core:1.5.6"
-    implementation "org.springframework:spring-webmvc:6.1.9"
+    implementation "org.springframework:spring-webmvc:6.1.12"
 
     implementation("io.github.pixee:java-security-toolkit:1.1.3")