fix: disable fluentui debug console messages for the server runtime (microsoft#24803)

* fix: disable fluentui debug console messages for the server runtime

* Update createFelaRenderer.tsx

Co-authored-by: Oleksandr Fediashov <olfedias@microsoft.com>
Co-authored-by: Oleksandr Fediashov <alexander.mcgarret@gmail.com>

Author: 2 people

packages/fluentui/react-northstar-fela-renderer/src/createFelaRenderer.tsx

@@ -23,7 +23,7 @@ try {
   felaDevMode = !!window.localStorage.felaDevMode;
 } catch {}
 
-if (process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test') {
+if (typeof window !== "undefined" && process.env.NODE_ENV !== 'production' && process.env.NODE_ENV !== 'test') {
   if (felaDevMode) {
     /* eslint-disable-next-line no-console */
     console.warn(