[W3C] Remove text/javascript from cookie script tag declaration

[bhennesAdv]

Preconditions and environment

• Magento version : 2.4.7-p6
• Anything else that would help a developer reproduce the bug : Standard instance/All frontend pages

Affected template : https://github.com/magento/magento2/blob/2.4-develop/app/code/Magento/Theme/view/frontend/templates/js/cookie_status.phtml

Steps to reproduce

If you load the homepage, or any other frontend page, you will have the following tag :

<script type="text/javascript">document.querySelector("#cookie-status").style.display = "none";</script>

According to W3C for some time now, adding text/javascript to script tag is unnecessary and will trigger a warning :
The type attribute is unnecessary for JavaScript resources.

Expected result

Same tag should be present without the text/javascript type attribute

<script>document.querySelector("#cookie-status").style.display = "none";</script>

Actual result

See steps to reproduce

Additional information

This is not really an issue, only an improvement of generated code quality.
If there is a reason why type is set on this tag and not elsewhere, please let me know

Release note

No response

Triage and priority

• Severity: S0 - Affects critical data or functionality and leaves users without workaround.
• Severity: S1 - Affects critical data or functionality and forces users to employ a workaround.
• Severity: S2 - Affects non-critical data or functionality and forces users to employ a workaround.
• Severity: S3 - Affects non-critical data or functionality and does not force users to employ a workaround.
• Severity: S4 - Affects aesthetics, professional look and feel, “quality” or “usability”.

[m2-assistant]

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[bhennesAdv]

PR was open without adding automatic test as it's not necessary for this kind of change.

Let me know if you need more information or if this change is not relevant.

Kind Regards,
Baptiste

[m2-assistant]

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