chore(deps-dev): bump the dev-deps group across 1 directory with 2 updates

Bumps the dev-deps group with 2 updates in the / directory: [org.testcontainers:testcontainers-elasticsearch](https://github.com/testcontainers/testcontainers-java) and org.openapitools:openapi-generator-maven-plugin.


Updates `org.testcontainers:testcontainers-elasticsearch` from 2.0.3 to 2.0.4
- [Release notes](https://github.com/testcontainers/testcontainers-java/releases)
- [Changelog](https://github.com/testcontainers/testcontainers-java/blob/main/CHANGELOG.md)
- [Commits](testcontainers/testcontainers-java@2.0.3...2.0.4)

Updates `org.openapitools:openapi-generator-maven-plugin` from 7.20.0 to 7.21.0

---
updated-dependencies:
- dependency-name: org.testcontainers:testcontainers-elasticsearch
  dependency-version: 2.0.4
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-deps
- dependency-name: org.openapitools:openapi-generator-maven-plugin
  dependency-version: 7.21.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dev-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pom.xml

@@ -55,7 +55,7 @@
 
     <!-- Plugins versions -->
     <folio-module-descriptor-validator.version>1.0.1</folio-module-descriptor-validator.version>
-    <maven-openapi-generator-plugin.version>7.20.0</maven-openapi-generator-plugin.version>
+    <maven-openapi-generator-plugin.version>7.21.0</maven-openapi-generator-plugin.version>
     <maven-copy-rename-plugin.version>1.0.1</maven-copy-rename-plugin.version>
     <maven-build-helper-plugin.version>3.6.1</maven-build-helper-plugin.version>
     <maven-clean-plugin.version>3.5.0</maven-clean-plugin.version>
@@ -313,7 +313,7 @@
     <dependency>
       <groupId>org.testcontainers</groupId>
       <artifactId>testcontainers-elasticsearch</artifactId>
-      <version>2.0.3</version>
+      <version>2.0.4</version>
       <scope>test</scope>
     </dependency>