Fix test failure on JDK 11
<artifactId>javafx-web</artifactId>
<version>11</version>
</dependency>
+ <!-- https://mvnrepository.com/artifact/org.openjfx/javafx-swing -->
+ <dependency>
+ <groupId>org.openjfx</groupId>
+ <artifactId>javafx-swing</artifactId>
+ <version>11</version>
+ <scope>test</scope>
+ </dependency>
</dependencies>
<build>
<plugins>
