Fix MSVC Spectre warnings

codegen/array/snippets/extend_capped

@@ -8,12 +8,20 @@
   }}
 
   {T} *item;
+
+  // NOTE (Abdelrahman): Uses a while loop instead of a for loop to get rid of
+  // MSVC Spectre mitigation warnings
   u64 items_to_add = other->count;
-  for (u64 i = 0; i < items_to_add; ++i) {{
-    item = wapp_{Tlower}_array_get(other, i);
+  u64 item_index   = 0;
+  bool running     = true;
+  while (running) {{
+    item = wapp_{Tlower}_array_get(other, item_index);
+    ++item_index;
+    running = item_index < items_to_add;
+
     if (!item) {{
       continue;
     }}
 
     wapp_{Tlower}_array_append_capped(array, *item);
-  }}
+  }}