anchor.diff:  ----
   ./subsystem=elytron/jaspi-configuration=simple-configuration:add(layer=HttpServlet, application-context="default-host /webctx", \
           description="Elytron Test Configuration", \
  -        server-auth-modules=[{class-name=org.wildfly.security.examples.jaspi.SimpleServerAuthModule, module=org.wildfly.security.examples.jaspic, flag=OPTIONAL, options={a=b, c=d}}, \
  -            {class-name=org.wildfly.security.examples.jaspi.SecondServerAuthModule, module=org.wildfly.security.examples.jaspic}])
  +        server-auth-modules=[{class-name=org.wildfly.security.examples.jaspi.SimpleServerAuthModule, module=org.wildfly.security.examples.jaspi, flag=OPTIONAL, options={a=b, c=d}}, \
  +            {class-name=org.wildfly.security.examples.jaspi.SecondServerAuthModule, module=org.wildfly.security.examples.jaspi}])
   ----
   
   This results in the following configuration being persisted: -
  
positive.code: 
  [source, java]
  ----
  String registraionId = JaspicConfigurationBuilder.builder("HttpServlet", servletContext.getVirtualServerName() + " " + servletContext.getContextPath())
      .addAuthModuleFactory(SimpleServerAuthModule::new, Flag.OPTIONAL, Collections.singletonMap("a", "b"))
      .addAuthModuleFactory(SecondServerAuthModule::new)
  .register();
  
negative.code: <jaspi>
      <jaspi-configuration name="simple-configuration" layer="HttpServlet" application-context="default-host /webctx" description="Elytron Test Configuration">
          <server-auth-modules>
              <server-auth-module class-name="org.wildfly.security.examples.jaspi.SimpleServerAuthModule" module="org.wildfly.security.examples.jaspi" flag="OPTIONAL">
                  <options>
                      <property name="a" value="b"/>
                      <property name="c" value="d"/>
                  </options>
              </server-auth-module>
              <server-auth-module class-name="org.wildfly.security.examples.jaspi.SecondServerAuthModule" module="org.wildfly.security.examples.jaspi"/>
          </server-auth-modules>
      </jaspi-configuration>
  </jaspi>
  