fnHyphenate = function (sString) {
		return sString.replace( rHyphen, function(sMatch, sChar) {
			return "-" + sChar.toLowerCase();
		});
	}
Transforms a camel case string (camelCase) into a hyphen separated string (kebab-case).

@example
sap.ui.require(["sap/base/strings/hyphenate"], function(hyphenate){
     hyphenate("fooBar"); // "foo-bar"
});

@function
@since 1.58
@alias module:sap/base/strings/hyphenate
@param {string} sString camel case string
@returns {string} The transformed string
@public
@SecPassthrough {0|return}