Update Remoting from 3.18 to 3.19 so that Jenkins core can always deserialize exceptions even if they're not permitted. To benefit from this improvement, Remoting needs to be updated on the agent side as well.
(issue 50237, issue 49618, full changelog)
JEP-200: Allow org.apache.tools.ant.Location deserialization to prevent exception when listing agent files in non-existent directory or invalid filter.
(issue 50237)
Prevent some cases of linkage errors relating to Servlet classes when code is run on an agent.
(issue 46386)
Allow users without Overall/Read access to use the who-am-i and logout commands.
(issue 50324)
Show more entries in the search results dropdown and search results page.
(issue 47020)