Bump the development-dependencies group with 3 updates (#9643)

Bumps the development-dependencies group with 3 updates: org.hsqldb:hsqldb, [org.hibernate.orm:hibernate-core](https://github.com/hibernate/hibernate-orm) and [com.thoughtworks.xstream:xstream](https://github.com/x-stream/xstream).


Updates `org.hsqldb:hsqldb` from 2.7.3 to 2.7.4

Updates `org.hibernate.orm:hibernate-core` from 6.6.1.Final to 6.6.2.Final
- [Release notes](https://github.com/hibernate/hibernate-orm/releases)
- [Changelog](https://github.com/hibernate/hibernate-orm/blob/6.6.2/changelog.txt)
- [Commits](https://github.com/hibernate/hibernate-orm/compare/6.6.1...6.6.2)

Updates `com.thoughtworks.xstream:xstream` from 1.4.20 to 1.4.21
- [Release notes](https://github.com/x-stream/xstream/releases)
- [Commits](https://github.com/x-stream/xstream/commits)

---
updated-dependencies:
- dependency-name: org.hsqldb:hsqldb
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: org.hibernate.orm:hibernate-core
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
- dependency-name: com.thoughtworks.xstream:xstream
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: development-dependencies
...

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

build.gradle

@@ -74,8 +74,8 @@ ext {
     groovyVersion = '4.0.24'
     hamcrestVersion = '3.0'
     hazelcastVersion = '5.4.0'
-    hibernateVersion = '6.6.1.Final'
-    hsqldbVersion = '2.7.3'
+    hibernateVersion = '6.6.2.Final'
+    hsqldbVersion = '2.7.4'
     h2Version = '2.3.232'
     jacksonVersion = '2.18.1'
     jaxbVersion = '4.0.5'
@@ -119,7 +119,7 @@ ext {
     testcontainersVersion = '1.20.3'
     tomcatVersion = '10.1.31'
     xmlUnitVersion = '2.10.0'
-    xstreamVersion = '1.4.20'
+    xstreamVersion = '1.4.21'
     ztZipVersion = '1.17'
 
     javaProjects = subprojects - project(':spring-integration-bom')