Workaround for wicked_pdf/view_component incompatibility

See mileszs/wicked_pdf#650 (comment)

It seems that the incompatibility is caused by the `prepend` of
`WickedPdf::PdfHelper` to `ActionController::Base`:

https://github.com/mileszs/wicked_pdf/blob/0d96b8a73fb043490a0800fbdb896b453939f1f8/lib/wicked_pdf/railtie.rb#L12

`view_component` uses a similar, and presumably conflicting, technique:

https://github.com/github/view_component/blob/a1635d48ace33103c05dfc96cc88442e4e663ab8/lib/view_component/engine.rb#L49-L51

Author: spdawson

config/initializers/wicked_pdf.rb

@@ -0,0 +1,5 @@
+class WickedPdf
+  module PdfHelper
+    remove_method(:render)
+  end
+end