Bump org.wiremock:wiremock-standalone from 3.3.1 to 3.5.3 in /plugins

Bumps [org.wiremock:wiremock-standalone](https://github.com/wiremock/wiremock) from 3.3.1 to 3.5.3.
- [Release notes](https://github.com/wiremock/wiremock/releases)
- [Commits](wiremock/wiremock@3.3.1...3.5.3)

---
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]>

Author: dependabot[bot]

plugins/build.gradle

@@ -34,7 +34,7 @@ dependencies {
 
     testImplementation(platform("org.spockframework:spock-bom:2.3-groovy-3.0"))
     testImplementation("org.spockframework:spock-core")
-    testImplementation("org.wiremock:wiremock-standalone:3.3.1")
+    testImplementation("org.wiremock:wiremock-standalone:3.5.3")
 }
 
 gradlePlugin {