test: revert node v16 requirement for tests (#4737)

.github/workflows/test.yml

@@ -10,7 +10,7 @@ jobs:
       - name: Setup Node.js 14.x
         uses: actions/setup-node@v2
         with:
-          node-version: 16.x
+          node-version: 14.x
       - name: Install and test
         run: |
           yarn --frozen-lockfile

src/element/textWysiwyg.tsx

@@ -86,7 +86,7 @@ export const textWysiwyg = ({
     updatedElement: ExcalidrawTextElement,
     editable: HTMLTextAreaElement,
   ) => {
-    const currentFont = editable.style.fontFamily.replaceAll('"', "");
+    const currentFont = editable.style.fontFamily.replace(/"/g, "");
     if (
       getFontFamilyString({ fontFamily: updatedElement.fontFamily }) !==
       currentFont