Move includes outside of namespace

I'm assuming they were inside the namespace by accident?

Signed-off-by: Steffen Smolka <smolkaj@google.com>

Author: smolkaj

lib/exename.cpp

@@ -17,23 +17,22 @@ limitations under the License.
 #include "exename.h"
 
 #include <array>
+#include <climits>
 #include <cstring>
 #include <filesystem>
 #include <system_error>
 
-namespace P4 {
-
-#include <climits>
 #ifdef __APPLE__
 #include <unistd.h>
-
 #include <mach-o/dyld.h>
 #elif defined(_WIN32)
 #include <windows.h>
 #else
 #include <unistd.h>
 #endif
 
+namespace P4 {
+
 std::filesystem::path getExecutablePath() {
 #if defined(__APPLE__)
     std::array<char, PATH_MAX> buffer{};