fix(性能测试): 修复性能测试输出jmx格式化的问题

--bug=1010141 --user=刘瑞斌 [性能测试]github#10263性能测试引用自动化场景或者 场景转性能，会
格式化前后置脚本，如果脚本中有注释的话，格式化后 换行 导致脚本报错
https://www.tapd.cn/55049933/s/1101654

Closes #10263

backend/src/main/java/io/metersphere/performance/engine/EngineFactory.java

@@ -349,7 +349,7 @@ public class EngineFactory {
                 //
                 inputSource.close();
             }
-            return EngineSourceParserFactory.formatXml(rootDocument);
+            return EngineSourceParserFactory.getBytes(rootDocument);
         } catch (Exception e) {
             MSException.throwException(e);
         }

backend/src/main/java/io/metersphere/performance/parse/EngineSourceParserFactory.java

@@ -38,8 +38,8 @@ public class EngineSourceParserFactory {
         return reader.read(source);
     }
 
-    public static byte[] formatXml(Document document) throws Exception {
-        OutputFormat format = OutputFormat.createPrettyPrint();
+    public static byte[] getBytes(Document document) throws Exception {
+        OutputFormat format = OutputFormat.createCompactFormat();
         try (
                 ByteArrayOutputStream out = new ByteArrayOutputStream();
         ) {

backend/src/main/java/io/metersphere/performance/parse/xml/reader/JmeterDocumentParser.java

@@ -62,7 +62,7 @@ public class JmeterDocumentParser implements EngineSourceParser {
             parseHashTree(ele);
         }
 
-        return EngineSourceParserFactory.formatXml(document);
+        return EngineSourceParserFactory.getBytes(document);
     }