Bump com.unboundid:unboundid-ldapsdk in /modules/ldap

Bumps [com.unboundid:unboundid-ldapsdk](https://github.com/pingidentity/ldapsdk) from 7.0.3 to 7.0.4.
- [Release notes](https://github.com/pingidentity/ldapsdk/releases)
- [Changelog](https://github.com/pingidentity/ldapsdk/blob/master/docs/release-notes.html)
- [Commits](https://github.com/pingidentity/ldapsdk/commits)

---
updated-dependencies:
- dependency-name: com.unboundid:unboundid-ldapsdk
  dependency-version: 7.0.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

modules/ldap/build.gradle

@@ -3,5 +3,5 @@ description = "Testcontainers :: LDAP"
 dependencies {
     api project(':testcontainers')
 
-    testImplementation 'com.unboundid:unboundid-ldapsdk:7.0.3'
+    testImplementation 'com.unboundid:unboundid-ldapsdk:7.0.4'
 }