Allow do-while

Signed-off-by: Stefan Marr <[email protected]>

benchmarks/C++/.clang-tidy

@@ -7,6 +7,7 @@ Checks:          '*,
                   -bugprone-exception-escape,
                   -concurrency-mt-unsafe,
                   -cppcoreguidelines-avoid-const-or-ref-data-members,
+                  -cppcoreguidelines-avoid-do-while,
                   -cppcoreguidelines-avoid-magic-numbers,
                   -cppcoreguidelines-avoid-non-const-global-variables
                   -cppcoreguidelines-non-private-member-variables-in-classes,