    final void set(CharSequence name, String value) {
        final AsciiString normalizedName = normalizeName(name);
        requireNonNull(value, "value");
        final int h = normalizedName.hashCode();
        final int i = index(h);
        remove0(h, i, normalizedName);
        add0(h, i, normalizedName, value);
    }
The software constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.