Missed CMediumAllocPool.cpp

Former-commit-id: d41e5c5451

src/Kyoto/Alloc/CMediumAllocPool.cpp

@@ -0,0 +1,8 @@
+#include "Kyoto/Alloc/CMediumAllocPool.hpp"
+
+CMediumAllocPool* CMediumAllocPool::gMediumAllocPtr = nullptr;
+
+CMediumAllocPool::CMediumAllocPool() {
+  x18_lastNodePrev = x0_list.begin().get_node();
+  gMediumAllocPtr = this;
+}