In `LDAPConstants.java`, the function to set the Truststore SPI system property was removed, as this is now handled by the `shouldUseTruststoreSpi` method in `LdapUtil`.
Closes: #9313
Update URLs that are just redirects to another page.
Point to RFC 7517 for JWK draft docs that were hosted on personal site
Closeskeycloak/keycloak#21263