fix api swagger params error. (#4818)

dolphinscheduler-api/src/main/java/org/apache/dolphinscheduler/api/controller/ProjectController.java

@@ -159,8 +159,8 @@ public class ProjectController extends BaseController {
     @ApiOperation(value = "queryProjectListPaging", notes = "QUERY_PROJECT_LIST_PAGING_NOTES")
     @ApiImplicitParams({
             @ApiImplicitParam(name = "searchVal", value = "SEARCH_VAL", dataType = "String"),
-            @ApiImplicitParam(name = "projectId", value = "PAGE_SIZE", dataType = "Int", example = "20"),
+            @ApiImplicitParam(name = "pageSize", value = "PAGE_SIZE", required = true, dataType = "Int", example = "20"),
-            @ApiImplicitParam(name = "projectId", value = "PAGE_NO", dataType = "Int", example = "1")
+            @ApiImplicitParam(name = "pageNo", value = "PAGE_NO", required = true, dataType = "Int", example = "1")
     })
     @GetMapping(value = "/list-paging")
     @ResponseStatus(HttpStatus.OK)