Method grow

src/instrument.cpp:247–255

    }

    void grow(int new_capacity) {
        u8* new_dst = NULL;
        VM::jvmti()->Allocate(new_capacity, &new_dst);
        memcpy(new_dst, _dst, _dst_len);
        VM::jvmti()->Deallocate(_dst);

        _dst = new_dst;
        _dst_capacity = new_capacity;
    }

    void put(const u8* src, int bytes) {
        memcpy(alloc(bytes), src, bytes);