fix for JDK-8367698 introduced a new lint warning that is applicable, for now, in valhalla world only. To test this warning a non-trivial framework was created. We should consider when / if this warning is deployed in main line, using plugins to rewrite the ASTs.
            
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JDK-8367698 [lworld] New lint category for code that would not be allowed in the prologue
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     - Resolved
 
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