Bump python-ldap from 3.4.0 to 3.4.5 in /lib/galaxy/dependencies

Bumps [python-ldap](https://github.com/python-ldap/python-ldap) from 3.4.0 to 3.4.5.
- [Release notes](https://github.com/python-ldap/python-ldap/releases)
- [Changelog](https://github.com/python-ldap/python-ldap/blob/python-ldap-3.4.5/CHANGES)
- [Commits](python-ldap/python-ldap@python-ldap-3.4.0...python-ldap-3.4.5)

---
updated-dependencies:
- dependency-name: python-ldap
  dependency-version: 3.4.5
  dependency-type: direct:production
...

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

Author: dependabot[bot]

lib/galaxy/dependencies/conditional-requirements.txt

@@ -8,7 +8,7 @@ drmaa
 statsd
 azure-storage-blob==12.19.1
 python-irodsclient==2.0.0
-python-ldap==3.4.0
+python-ldap==3.4.5
 ldap3==2.9.1
 python-pam
 galaxycloudrunner