Log Message:
www/ruby-actionview52: update to 5.2.4.2

Update ruby-actionview52 to 5.2.4.2.

## Rails 5.2.4.1 (December 18, 2019) ##

*   No changes.

## Rails 5.2.4 (November 27, 2019) ##

*   Allow programmatic click events to trigger Rails UJS click handlers.
    Programmatic click events (eg. ones generated by `Rails.fire(link, \ 
"click")`) don't specify a button. These events were being incorrectly \ 
stopped by code meant to ignore scroll wheel and right clicks introduced in \ 
#34573.

    *Sudara Williams*