Add suppression

Your Name · Your Name · commit 10f035ac3031 · 2026-06-23T10:44:01.000-05:00
diff --git a/.selfcheck_suppressions b/.selfcheck_suppressions
@@ -79,3 +79,4 @@ useStlAlgorithm:externals/simplecpp/simplecpp.cpp
 funcArgNamesDifferentUnnamed:externals/simplecpp/simplecpp.h
 missingMemberCopy:externals/simplecpp/simplecpp.h
 shadowFunction:externals/simplecpp/simplecpp.h
+knownConditionTrueFalse:externals/simplecpp/simplecpp.cpp
