[ldap3] Add missing stubs (#14271)

stubs/ldap3/METADATA.toml

@@ -1,10 +1,8 @@
 version = "2.9.*"
 upstream_repository = "https://github.com/cannatag/ldap3"
 requires = ["types-pyasn1"]
-partial_stub = true
 
 [tool.stubtest]
-ignore_missing_stub = true
 apt_dependencies = ["libkrb5-dev"]
 # No need to install on the CI. Leaving here as information for MacOs/Windows contributors.
 # brew_dependencies = ["krb5"]