Returns the nonce used in the page, if any.
Based on https://github.com/cssinjs/jss/blob/master/packages/jss/src/DomRenderer.js Used by @microsoft/fast design system
Returns the nonce used in the page, if any.
Based on https://github.com/cssinjs/jss/blob/master/packages/jss/src/DomRenderer.js Used by @microsoft/fast design system