[4.0] Align Batch label in Actions dropdown

[Quy]

Summary of Changes

Replace Fontawesome icon to fix Batch label alignment in Actions dropdown

Testing Instructions

Go to Content > Articles
Select an article
Click Actions dropdown
Batch is misaligned

[infograf768]

I have tested this item ✅ successfully on 964ed86

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/26053.}

[chmst]

I have tested this item ✅ successfully on 964ed86

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/26053.}

[alikon]

RTC

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/26053.}

[C-Lodder]

The whole point of the icon-xxx class in J4 was to prevent B/C breaks for extension developers who are still using Icomoon.

icon-xxx classes in J4 are just wrappers for the fa-xxx class.

So the fact that there is misalignment with one of the icons, means there is a bug within the dropdown SCSS. The icon doesn't need changing.

[infograf768]

Removing RTC after @C-Lodder comment

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_{This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/26053.}

[brianteeman]

@C-Lodder says this is not the correct fix and anyway there are other instances of the fa-square icon not addressed

[brianteeman]

see #26056