WW-5617 Replace printStackTrace() with System.err in CompileReport (#1606)

Replace e.printStackTrace() with System.err.println() to properly
log errors to stderr without stack trace noise in CLI tools.

Issue: JRException handling in JasperReports compilation

Co-authored-by: Senrian <sen@senrian.com>

plugins/jasperreports/src/main/java/org/apache/struts2/views/jasperreports/CompileReport.java

@@ -39,7 +39,7 @@ public class CompileReport {
                 JasperCompileManager.compileReportToFile(args[i]);
             }
         } catch (JRException e) {
-            e.printStackTrace();
+            System.err.println("Failed to compile JasperReport: " + e.getMessage());
             System.exit(-1);
         }