Bump org.jenkins-ci.plugins:ldap in /bom-weekly (#3908)

Bumps [org.jenkins-ci.plugins:ldap](https://github.com/jenkinsci/ldap-plugin) from 764.v4d0d3599e9c2 to 770.vb_455e934581a_.
- [Release notes](https://github.com/jenkinsci/ldap-plugin/releases)
- [Changelog](https://github.com/jenkinsci/ldap-plugin/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jenkinsci/ldap-plugin/commits)

---
updated-dependencies:
- dependency-name: org.jenkins-ci.plugins:ldap
  dependency-type: direct:production
...

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

bom-weekly/pom.xml

@@ -903,7 +903,7 @@
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>
         <artifactId>ldap</artifactId>
-        <version>764.v4d0d3599e9c2</version>
+        <version>770.vb_455e934581a_</version>
       </dependency>
       <dependency>
         <groupId>org.jenkins-ci.plugins</groupId>