www/ruby-actionview61: update to 6.1.5.1

## Rails 6.1.5.1 (April 26, 2022) ##

*  Fix and add protections for XSS in `ActionView::Helpers` and `ERB::Util`.

    Escape dangerous characters in names of tags and names of attributes in the
    tag helpers, following the XML specification. Rename the option
    `:escape_attributes` to `:escape`, to simplify by applying the option to the
    whole tag.

    *Álvaro Martín Fraguas*

## Rails 6.1.5 (March 09, 2022) ##

*  `preload_link_tag` properly inserts `as` attributes for files with `image` MIME
    types, such as JPG or SVG.

    *Nate Berkopec*

*  Add `autocomplete="off"` to all generated hidden fields.

    Fixes #42610.

    *Ryan Baumann*

*  Fix `current_page?` when URL has trailing slash.

    This fixes the `current_page?` helper when the given URL has a trailing slash,
    and is an absolute URL or also has query params.

    Fixes #33956.

    *Jonathan Hefner*

(taca)