libutils: Include limits for std::numeric_limits::max
This fixes the following error:
core/libutils/String8.cpp:316:67: error: incomplete type 'std::numeric_limits<long long unsigned int>' used in nested name specifier
316 | if (static_cast<size_t>(n) > std::numeric_limits<size_t>::max() - 1 ||
| ^~~
Change-Id: I80cdd2442e2798c37e066e3fdeee7dd5ac34b669
diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 3690389..82f5cb6 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -25,6 +25,7 @@
#include <ctype.h>
+#include <limits>
#include <string>
#include "SharedBuffer.h"