build: 升级core 版本

--bug=1009565 --user=刘瑞斌 【安全漏洞】-github#9286项目引用了org.codehaus.plexus:plexus-utils@3.0.8等428个开源组件，存在16个严重漏洞，建议升级 https://www.tapd.cn/55049933/s/1091262

Closes #9286

backend/pom.xml

@@ -148,7 +148,7 @@
         <dependency>
             <groupId>io.metersphere</groupId>
             <artifactId>ms-jmeter-core</artifactId>
-            <version>1.0.5</version>
+            <version>1.0.6</version>
         </dependency>
 
         <!--   排除jmeter中的 xstream 解决bug     -->

backend/src/main/java/io/metersphere/notice/service/NoticeSendService.java

@@ -1,6 +1,5 @@
 package io.metersphere.notice.service;
 
-import com.alibaba.nacos.client.utils.StringUtils;
 import io.metersphere.base.domain.Project;
 import io.metersphere.commons.constants.NoticeConstants;
 import io.metersphere.commons.utils.LogUtil;
@@ -9,6 +8,7 @@ import io.metersphere.notice.sender.AbstractNoticeSender;
 import io.metersphere.notice.sender.NoticeModel;
 import io.metersphere.notice.sender.impl.*;
 import org.apache.commons.lang3.SerializationUtils;
+import org.apache.commons.lang3.StringUtils;
 import org.springframework.stereotype.Component;
 
 import javax.annotation.Resource;