fix bug:when shell task raw script has $[${day} - 1],throw...

fix bug:when shell task raw script has $[${day} - 1],throw java.lang.IllegalArgumentException::Pattern includes reserved character:'{' (#5313)

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/ParameterUtils.java

@@ -45,7 +45,7 @@ public class ParameterUtils {
 
     private static final Logger logger = LoggerFactory.getLogger(ParameterUtils.class);
 
-    private static final String DATE_PARSE_PATTERN = "\\$\\[([^\\]]+)]";
+    private static final String DATE_PARSE_PATTERN = "\\$\\[([^\\$\\]]+)]";
 
     private static final String DATE_START_PATTERN = "^[0-9]";