Method realloc

hail-fuzz/src/debug_alloc.rs:57–61

(&self, ptr: *mut u8, layout: std::alloc::Layout, new_size: usize)

    }

    unsafe fn realloc(&self, ptr: *mut u8, layout: std::alloc::Layout, new_size: usize) -> *mut u8 {
        let new_ptr = System.realloc(ptr, layout, new_size);
        self.check_alloc_failure(new_ptr, layout);
        new_ptr
    }
}