Replace react-router-scroll to react-router-scroll-4 (#5568)

app/javascript/mastodon/components/scrollable_list.js

app/javascript/mastodon/containers/mastodon.js

app/javascript/mastodon/features/account_gallery/index.js

app/javascript/mastodon/features/blocks/index.js

app/javascript/mastodon/features/favourites/index.js

app/javascript/mastodon/features/follow_requests/index.js

app/javascript/mastodon/features/followers/index.js

app/javascript/mastodon/features/following/index.js

app/javascript/mastodon/features/mutes/index.js

app/javascript/mastodon/features/reblogs/index.js

app/javascript/mastodon/features/status/index.js

package.json

yarn.lock