[Django] #35602: Fix simple_tag use in for loop

[Django]

#35602: Fix simple_tag use in for loop
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Reporter: henriquelalves | Type: Bug
Status: new | Component: Template
| system
Version: 4.2 | Severity: Normal
Keywords: tag, simple_tag | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Currently, simple_tag cannot be used in the context of a loop, e.g.:
{% for object in simple_tag %}

I'm assuming this is not intended, because the following code works with a
filter tag (and is the workaround to avoid having to create a new HTML
template with inclusion tags):

{% for object in ""|filter_tag %}

This was tested in 4.2 version, not in 5.0 yet.
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Ticket URL: <https://code.djangoproject.com/ticket/35602>
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