Add more FIXME and explain better TODOS for migrations

src/plugins/fakeNitro/index.tsx

@@ -256,6 +256,7 @@ export default definePlugin({
                 },
                 {
                     // Disallow the emoji for premium locked if the intention doesn't allow it
+                    // FIXME(Bundler change related): Remove old compatiblity once enough time has passed
                     match: /(!)?(\i\.\i\.canUseEmojisEverywhere\(\i\))/,
                     replace: (m, not) => not
                         ? `(${m}&&!${IS_BYPASSEABLE_INTENTION})`