[Regression][Widgets][Media] render_js

[Buky]

Hi,

For Django in 3.0 and before when Media is used (forms.widgets.py), the method render_js will produce:

<script type="text/javascript" src="file.js"></script>

but in Django 3.1 we get:

<script src="file.js"></script>

This change is uncovered in Django 3.1 release notes (​https://docs.djangoproject.com/en/3.1/releases/3.1/). Does it a regression?

Media.render_js before Django 3.1:

def render_js(self):
        return [
            format_html(
                '<script type="text/javascript" src="{}"></script>',
                self.absolute_path(path)
            ) for path in self._js
        ]