Merge pull request #49989 from cjilbert504/preposition-fix-fields-for…

…-comments

fix preposition in ActionView::Helpers::FormHelper comments [ci-skip]

(cherry picked from commit b50ff06)

actionview/lib/action_view/helpers/form_helper.rb

@@ -2263,7 +2263,7 @@ def #{selector}(method, options = {})  # def text_field(method, options = {})
       #   <% end %>
       #
       # When a collection is used you might want to know the index of each
-      # object into the array. For this purpose, the <tt>index</tt> method
+      # object in the array. For this purpose, the <tt>index</tt> method
       # is available in the FormBuilder object.
       #
       #   <%= form_for @person do |person_form| %>