[libc] [llvm] [libc][support][FixedVector] add reverse iterator (PR #86732)

[Nick Desaulniers via llvm-commits]

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@@ -11,6 +11,8 @@
 
 #include "src/__support/CPP/array.h"
 
+#include "src/__support/CPP/iterator.h"
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nickdesaulniers wrote:

done in https://github.com/llvm/llvm-project/pull/86732/commits/05c923c0bab2bbcbe6b1b10ce04a40733ebf3226

https://github.com/llvm/llvm-project/pull/86732