Fixing an omission of getSlotForeign from the wren plugin api docs
@@ -261,6 +261,7 @@ This is a list of provided methods:
double getSlotDouble(WrenVM* vm, int slot);
const char* getSlotString(WrenVM* vm, int slot);
const char* getSlotBytes(WrenVM* vm, int slot, int* length);
+ void* getSlotForeign(WrenVM* vm, int slot);
WrenType getSlotType(WrenVM* vm, int slot);
