enhance: mergify to check correct ut code (milvus-io#40723)

Signed-off-by: Zhikun Yao <[email protected]>

Author: zhikunyao

.github/mergify.yml

@@ -1,8 +1,8 @@
 misc:
   - &source_code_files files~=^(?=.*((\.(go|h|cpp)|go.sum|go.mod|CMakeLists.txt|conanfile\.*))).*$
   - &no_source_code_files -files~=^(?=.*((\.(go|h|cpp)|go.sum|go.mod|CMakeLists.txt|conanfile\.*))).*$
-  - &only_go_unittest_files files~=^(?!(client|internal|pkg|tests)\/.*_test\.go).*$
-  - &morethan_go_unittest_files -files~=^(?!(client|internal|pkg|tests)\/.*_test\.go).*$
+  - &only_go_unittest_files -files~=^(?!(client|internal|pkg|tests)\/.*_test\.go).*$
+  - &morethan_go_unittest_files files~=^(?!(client|internal|pkg|tests)\/.*_test\.go).*$
   - when_build_and_test_status_successs: &Build_AND_TEST_STATUS_SUCESS_ON_UBUNTU_20_OR_UBUNTU_22
       - 'status-success=Build and test AMD64 Ubuntu 20.04'
       - 'status-success=Build and test AMD64 Ubuntu 22.04'