Linter: Autofix for `actionview-prefer-collection-render`

[marcoroth]

I think it might need to be unsafe, but we already show the recommended way to rewrite in the offense message:

Example 1

<% @speakers.each do |speaker| %>
  <%= render speaker %>
<% end %>

Prefer `<%= render @speakers %>` over rendering a partial once per iteration. Collection rendering builds the partial once instead of for every item.Herb Linter [actionview-prefer-collection-render](https://herb-tools.dev/linter/rules/actionview-prefer-collection-render)

Example 2

<% @talks.each do |talk| %>
  <%= render "talk", talk: talk %>
<% end %>

Prefer `<%= render partial: "talk", collection: @talks %>` over rendering a partial once per iteration. Collection rendering builds the partial once instead of for every item.Herb Linter [actionview-prefer-collection-render](https://herb-tools.dev/linter/rules/actionview-prefer-collection-render)