feat(silo): allocate new buffer with new - this handles case where allocation fails

Author: anna-parker

src/silo/storage/buffer/page.h

@@ -13,7 +13,7 @@ class Page {
   public:
    uint8_t* buffer;
 
-   Page() { buffer = reinterpret_cast<uint8_t*>(malloc(PAGE_SIZE)); }
+   Page() { buffer = new uint8_t[PAGE_SIZE]; }
 
    Page(Page&& other) noexcept
        : buffer(other.buffer) {
@@ -26,9 +26,7 @@ class Page {
    }
 
    ~Page() {
-      if (buffer) {
-         free(buffer);
-      }
+      delete[] buffer;
    }
 
    Page(const Page& other) = delete;