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Demo 9 -- #parameterName and the -parameters compiler flag
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  compiled with -parameters : true
  byParameterName  param[0] : owner
  byParameterAlias param[0] : owner   (annotated @P("o"))
SLF4J(W): No SLF4J providers were found.
SLF4J(W): Defaulting to no-operation (NOP) logger implementation
SLF4J(W): See https://www.slf4j.org/codes.html#noProviders for further details.

alice calling with her own name
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  #owner == authentication.name                  ALLOWED  -> ok
  #o == authentication.name  (@P("o"))           ALLOWED  -> ok

alice calling with somebody else's name
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  #owner == authentication.name                  DENIED   -> AuthorizationDeniedException: Access Denied
  #o == authentication.name  (@P("o"))           DENIED   -> AuthorizationDeniedException: Access Denied

  Without -parameters the first expression denies BOTH calls -- it fails
  closed, which is the good direction, but it fails silently in the sense
  that nothing tells you the rule is not the rule you wrote. @P("o") does
  not depend on the flag, because the name is in the class file either way.