Bump de.flapdoodle.embed:de.flapdoodle.embed.mongo.spring3x

Bumps [de.flapdoodle.embed:de.flapdoodle.embed.mongo.spring3x](https://github.com/flapdoodle-oss/de.flapdoodle.embed.mongo.spring) from 4.16.1 to 4.18.0.
- [Commits](flapdoodle-oss/de.flapdoodle.embed.mongo.spring@de.flapdoodle.embed.mongo.spring3x-4.16.1...de.flapdoodle.embed.mongo.spring3x-4.18.0)

---
updated-dependencies:
- dependency-name: de.flapdoodle.embed:de.flapdoodle.embed.mongo.spring3x
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

build.gradle

@@ -64,7 +64,7 @@ dependencies {
 	implementation('org.springframework.boot:spring-boot-starter-security')
 	implementation('org.springframework.boot:spring-boot-starter-data-mongodb-reactive')
 	implementation('org.springframework.hateoas:spring-hateoas')
-	implementation('de.flapdoodle.embed:de.flapdoodle.embed.mongo.spring3x:4.16.1')
+	implementation('de.flapdoodle.embed:de.flapdoodle.embed.mongo.spring3x:4.18.0')
 	runtimeOnly('org.springframework.boot:spring-boot-devtools')
 	testImplementation('org.springframework.boot:spring-boot-starter-test')
 	testImplementation('org.springframework.security:spring-security-test')