fix: samples/server/petstore/jaxrs/jersey3/pom.xml to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JAVA-COMFASTERXMLJACKSONCORE-15365924

Author: snyk-bot

samples/server/petstore/jaxrs/jersey3/pom.xml

@@ -203,7 +203,7 @@
     <java.version>11</java.version>
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>
-    <swagger-core-version>2.2.15</swagger-core-version>
+    <swagger-core-version>2.2.45</swagger-core-version>
     <beanvalidation-version>3.0.2</beanvalidation-version>
     <jetty-version>11.0.15</jetty-version>
     <jersey3-version>3.1.3</jersey3-version>