Bump org.wiremock:wiremock-standalone from 3.10.0 to 3.12.1 (JabRef#12674)

Bumps [org.wiremock:wiremock-standalone](https://github.com/wiremock/wiremock) from 3.10.0 to 3.12.1.
- [Release notes](https://github.com/wiremock/wiremock/releases)
- [Commits](wiremock/wiremock@3.10.0...3.12.1)

---
updated-dependencies:
- dependency-name: org.wiremock:wiremock-standalone
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

build.gradle

@@ -396,7 +396,7 @@ dependencies {
     testImplementation "com.github.javaparser:javaparser-symbol-solver-core:3.26.3"
 
     // recommended by https://github.com/wiremock/wiremock/issues/2149#issuecomment-1835775954
-    testImplementation 'org.wiremock:wiremock-standalone:3.10.0'
+    testImplementation 'org.wiremock:wiremock-standalone:3.12.1'
 
     checkstyle 'com.puppycrawl.tools:checkstyle:10.21.3'
     // xjc needs the runtime as well for the ant task, otherwise it fails