public static FieldInfo of(String name, TypeSignature typeSignature, DescriptionInfo descriptionInfo) {
        return new FieldInfo(name, FieldLocation.UNSPECIFIED, FieldRequirement.UNSPECIFIED, typeSignature,
                             descriptionInfo);
    }
Creates a new {@link FieldInfo} with the specified {@code name}, {@link TypeSignature} and description.
The {@link FieldLocation} and {@link FieldRequirement} of the {@link FieldInfo} will be
{@code UNSPECIFIED}.
core/src/main/java/com/linecorp/armeria/server/docs/FieldInfo.java