add ruleguard support, fix all the reported issues (#10335)

pkg/bucket/lifecycle/lifecycle_test.go

@@ -241,7 +241,7 @@ func TestExpectedExpiryTime(t *testing.T) {
 	for i, tc := range testCases {
 		t.Run(fmt.Sprintf("Test %d", i+1), func(t *testing.T) {
 			got := expectedExpiryTime(tc.modTime, tc.days)
-			if got != tc.expected {
+			if !got.Equal(tc.expected) {
 				t.Fatalf("Expected %v to be equal to %v", got, tc.expected)
 			}
 		})