Updating Jetty + Spring-boot in samples
<!-- don't deploy the samples, kind of pointless -->
<maven.deploy.skip>true</maven.deploy.skip>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <spring.boot.version>2.4.2</spring.boot.version>
+ <spring.boot.version>2.4.4</spring.boot.version>
<spring.cloud.eureka.version>3.0.0</spring.cloud.eureka.version>
- <cxf.jetty9.version>9.4.36.v20210114</cxf.jetty9.version>
+ <cxf.jetty9.version>9.4.38.v20210224</cxf.jetty9.version>
<cxf.httpcomponents.client.version>4.5.13</cxf.httpcomponents.client.version>
<cxf.swagger.ui.version>3.38.0</cxf.swagger.ui.version>
<cxf.tika.version>1.25</cxf.tika.version>
