function create(lang) {
                /* eslint-disable security/detect-object-injection */
                if (H.cf.langs[lang]) {
                    return;
                }
                /* eslint-enable security/detect-object-injection */
                fakeBody = fakeBody || d.createElement("body");
                var testDiv = d.createElement("div");
                testDiv.lang = lang;
                testDiv.style.cssText = css;
                testDiv.appendChild(
                    d.createTextNode(lcRequire.get(lang).toLowerCase())
                );
                fakeBody.appendChild(testDiv);
            }
Create and append div with CSS-hyphenated word
@param {string} lang Language
@returns {undefined}