Hide BasicAuth JVM param on SOLR admin UI

[el mas capo]

Hi everyone,
I am trying to configure Cloud Solr(7.7.0) with basic Authentification. All  
seems to work nicely, but when I enter on the Web UI I can see the basic Auth 
Password configured in solr.in.sh in clear format:
-Dbasicauth=solr:SolrRocks
Can this behaviour be avoided?
Thank you by your attention.