WW-5731 fix(jasperreports7): stop using the field delimiter as the CSV record delimiter

plugins/jasperreports7/src/main/java/org/apache/struts2/views/jasperreports7/export/JasperReport7CsvExporterProvider.java

@@ -77,7 +77,6 @@ public JRCsvExporter createExporter(ActionInvocation invocation, JasperPrint jas
 
         SimpleCsvExporterConfiguration config = new SimpleCsvExporterConfiguration();
         config.setFieldDelimiter(reportDelimiter);
-        config.setRecordDelimiter(reportDelimiter);
         exporter.setConfiguration(config);
 
         SimpleExporterInput input = new SimpleExporterInput(jasperPrint);

plugins/jasperreports7/src/test/java/org/apache/struts2/views/jasperreports7/JasperReport7ResultTest.java

@@ -21,6 +21,7 @@
 import jakarta.servlet.ServletException;
 import net.sf.jasperreports.engine.JasperCompileManager;
 import org.apache.struts2.ActionContext;
+import org.apache.struts2.ActionInvocation;
 import org.apache.struts2.junit.StrutsTestCase;
 import org.apache.struts2.mock.MockActionInvocation;
 import org.apache.struts2.security.NotExcludedAcceptedPatternsChecker;
@@ -244,6 +245,27 @@ public void testExportToCsv() throws Exception {
         assertThat(response.getContentAsString()).contains("Qux Report");
     }
 
+    public void testCsvRecordsAreSeparatedByNewlines() throws Exception {
+        // given
+        result.setDataSource("{#{'firstName':'Foo', 'lastName':'Bar'}, #{'firstName':'Baz', 'lastName':'Qux'}}");
+        result.setReportParameters("#{'title':'Qux'}");
+        result.setFormat(JasperReport7Constants.FORMAT_CSV);
+        invocation.setAction(new JasperReport7Aware() {
+            @Override
+            public String getCsvDelimiter(ActionInvocation invocation) {
+                return ";";
+            }
+        });
+
+        // when
+        result.execute(this.invocation);
+
+        // then
+        String csv = response.getContentAsString();
+        assertThat(csv).doesNotContain("Qux Report;Hello");
+        assertThat(csv.lines()).containsExactly("Qux Report", "Hello Foo Bar!", "Hello Baz Qux!");
+    }
+
     public void testExportToRtf() throws Exception {
         // given
         result.setDataSource("{#{'firstName':'ignore', 'lastName':'ignore'}}");