fix: fix dependency conflict

Author: fishtailfu

polaris-plugins/polaris-plugins-connector/connector-nacos/pom.xml

@@ -27,6 +27,16 @@
             <groupId>com.alibaba.nacos</groupId>
             <artifactId>nacos-client</artifactId>
             <version>${nacos.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.fasterxml.jackson.core</groupId>
+                    <artifactId>jackson-core</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.yaml</groupId>
+                    <artifactId>snakeyaml</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.apache.httpcomponents</groupId>