!8 bump release to 2.2.2-3

From: @chengzrz 
Reviewed-by: @duguhaotian, @caodongxia 
Signed-off-by: @caodongxia

gflags.spec

@@ -7,7 +7,7 @@ they are used.
 
 Name:           gflags
 Version:        2.2.2
-Release:        2
+Release:        3
 Summary:        A C++ library for commandline flag processing
 License:        BSD
 URL:            https://gflags.github.io/gflags/
@@ -58,6 +58,12 @@ ctest
 %{_libdir}/cmake/gflags
 
 %changelog
+* Sat Oct 29 2022 chengzeruizhi <chengzeruizhi@huawei.com> - 2.2.2-3
+- Type:requirement
+- ID:NA
+- SUG:NA
+- DES: update gflags to 2.2.2-3
+
 * Fri Oct 30 2020 xinghe <xinghe1@huawei.com> - 2.2.2-2
 - remove python2 dependency