Merge pull request #219 from MarcGiffing/dependabot/maven/org.webjars-bootstrap-5.3.3

Bump org.webjars:bootstrap from 3.4.1 to 5.3.3

Author: MarcGiffing

wicket-spring-boot-starter-example/pom.xml

@@ -84,7 +84,7 @@
 		<dependency>
 			<groupId>org.webjars</groupId>
 			<artifactId>bootstrap</artifactId>
-			<version>3.4.1</version>
+			<version>5.3.3</version>
 		</dependency>
 		<dependency>
 			<groupId>de.agilecoders.wicket</groupId>