StaticResourceServer can run servlets? #10230
Description
Some testing of the StaticResourceServer as part of testing #10103 reveals that it seems to run servlets, at least in some cases. This surprises me, as I had confirmed that the web.xml was fetched as plain content rather than being treated as application code as it should be. With all Configuration types removed, I'm not sure how it is working... but it is working.
As this defeats the purpose of having a "static" resource server for simple testing, this bug is to ensure that the webserver only serves static content so we can confidently replace its implementation in the future.