[libcxx][test] Silence false positive MSVC /analyze warning

GitOrigin-RevId: 5565092faa58c903206d4212377f367fe8720b67
diff --git a/test/std/utilities/template.bitset/bitset.members/reset_one.pass.cpp b/test/std/utilities/template.bitset/bitset.members/reset_one.pass.cpp
index c84e0a1..05a78f9 100644
--- a/test/std/utilities/template.bitset/bitset.members/reset_one.pass.cpp
+++ b/test/std/utilities/template.bitset/bitset.members/reset_one.pass.cpp
@@ -16,6 +16,10 @@
 #include "../bitset_test_cases.h"
 #include "test_macros.h"
 
+#if defined(TEST_COMPILER_C1XX)
+#pragma warning(disable: 6294) // Ill-defined for-loop:  initial condition does not satisfy test.  Loop body not executed.
+#endif
+
 template <std::size_t N>
 void test_reset_one() {
     std::vector<std::bitset<N> > const cases = get_test_cases<N>();