feat(dynamic-datasource): dynamic-datasource new version resolve this problem

pig-common/pig-common-datasource/src/main/java/com/pig4cloud/pig/common/datasource/config/LastParamDsProcessor.java

@@ -38,8 +38,6 @@ public class LastParamDsProcessor extends DsProcessor {
 	@Override
 	public boolean matches(String key) {
 		if (key.startsWith(LAST_PREFIX)) {
-			// https://github.com/baomidou/dynamic-datasource-spring-boot-starter/issues/213
-			DynamicDataSourceContextHolder.clear();
 			return true;
 		}
 		return false;