Bump ShardingSphere JDBC in Example to 5.5.1

Author: linghengqian

Diff for: README.md

@@ -19,7 +19,7 @@
 - quartz-sample 多数据源集成quartz示例
 - shardingsphere-jdbc-4.x-spring-sample 集成 ShardingSphere JDBC Spring Boot Starter 4.1.1 使用示例, 不再维护,
   参考 https://github.com/apache/shardingsphere/releases/tag/5.0.0-alpha
-- shardingsphere-jdbc-5.x-core-sample 集成 ShardingSphere JDBC Driver 5.5.0 使用示例
+- shardingsphere-jdbc-5.x-core-sample 集成 ShardingSphere JDBC Driver 5.5.1 使用示例
 - shardingsphere-jdbc-5.x-spring-sample 集成 ShardingSphere JDBC Spring Boot Starter 5.2.1 使用示例, 不再维护,
   参考 https://github.com/apache/shardingsphere/issues/22469
 - spel-sample 动态从外部参数spel来切换数据源的使用示例

Diff for: third-part-samples/shardingsphere-sample/shardingsphere-jdbc-5.x-core-sample/pom.xml

@@ -12,7 +12,7 @@
     <artifactId>shardingsphere-jdbc-5.x-core-sample</artifactId>
 
     <properties>
-        <shardingsphere.version>5.5.0</shardingsphere.version>
+        <shardingsphere.version>5.5.1</shardingsphere.version>
     </properties>
 
     <dependencies>
@@ -32,13 +32,6 @@
             <groupId>org.apache.shardingsphere</groupId>
             <artifactId>shardingsphere-jdbc</artifactId>
             <version>${shardingsphere.version}</version>
-            <exclusions>
-                <!--Affected by https://github.com/apache/shardingsphere/issues/31128-->
-                <exclusion>
-                    <groupId>org.apache.shardingsphere</groupId>
-                    <artifactId>shardingsphere-test-util</artifactId>
-                </exclusion>
-            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.mybatis.spring.boot</groupId>

Diff for: third-part-samples/shardingsphere-sample/shardingsphere-jdbc-5.x-core-sample/src/main/resources/config.yaml

@@ -40,7 +40,7 @@ rules:
     baomidou_snowflake:
       type: SNOWFLAKE
 - !READWRITE_SPLITTING
-  dataSources:
+  dataSourceGroups:
     baomidou_readwrite_data_sources:
       writeDataSourceName: shardingmaster
       readDataSourceNames: