[COMDLG32] Find/Replace: Correctly set flags (#5097)

The flags were not updated correctly. CORE-17064

dll/win32/comdlg32/finddlg.c

@@ -168,6 +168,12 @@ Replace:
 			EnableWindow(GetDlgItem(hDlgWnd, psh2), enable);
                 }
 	}
+#ifdef __REACTOS__
+        else if (NotifyCode == EN_KILLFOCUS && Id == edt1)
+        {
+		pData->user_fr.fra->Flags |= COMDLG32_FR_GetFlags(hDlgWnd);
+        }
+#endif
 }
 
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