[REQ] [JavaJaxRS] [CXF] Add Support for Jackson3 #23616

Author: fwermelskirchen

modules/openapi-generator/src/main/resources/JavaJaxRS/cxf/pom.mustache

@@ -250,7 +250,7 @@ for this project used jakarta.validation-api -->
     <java.version>11</java.version>
     {{/useJackson3}}
     {{^useJackson3}}
-    java.version>8</java.version>
+    <java.version>8</java.version>
     {{/useJackson3}}
     <maven.compiler.source>${java.version}</maven.compiler.source>
     <maven.compiler.target>${java.version}</maven.compiler.target>