defineEsModuleFlagStatement({ exportsArgument, runtimeRequirements }) {
		runtimeRequirements.add(RuntimeGlobals.makeNamespaceObject);
		runtimeRequirements.add(RuntimeGlobals.exports);
		return `${RuntimeGlobals.makeNamespaceObject}(${exportsArgument});\n`;
	}
@param {object} options options
@param {string} options.exportsArgument the name of the exports object
@param {RuntimeRequirements} options.runtimeRequirements if set, will be filled with runtime requirements
@returns {string} statement