Merge pull request #5583 from PicnicSupermarket/no-javadoc-above-package-declaration

For generated code, change file header style from JavaDoc to regular comment

jOOQ-codegen/src/main/java/org/jooq/util/JavaGenerator.java

@@ -4845,7 +4845,7 @@ public class JavaGenerator extends AbstractGenerator {
     }
 
     protected void printPackage(JavaWriter out, Definition definition, Mode mode) {
-        out.println("/**");
+        out.println("/*");
         out.println(" * This class is generated by jOOQ");
         out.println(" */");