Big emojis: fix possible web crash

app/soapbox/utils/rich_content.js

@@ -2,6 +2,7 @@
 export const onlyEmoji = (node, limit = 1, ignoreMentions = true) => {
   if (!node) return false;
 
+  try {
     // Remove mentions before checking content
     if (ignoreMentions) {
       node = node.cloneNode(true);
@@ -15,4 +16,10 @@ export const onlyEmoji = (node, limit = 1, ignoreMentions = true) => {
     const images = Array.from(node.querySelectorAll('img'));
     if (images.length > emojis.length) return false;
     return true;
+  } catch (e) {
+    // Apparently some browsers can't handle `node.textContent.replaceAll`??
+    // If anything in here crashes, skipping it is inconsequential.
+    console.error(e);
+    return false;
+  }
 };