Fix multiple multi select input padding

What does this MR do?

Fixes padding issues on multi select inputs.

As described by: #22591 (closed)

Screenshots

Before	After
	1ca4efb13d3f687e6a57bf820a90a655

Checked on another page and it fixed the alignment here as well:

Does this MR meet the acceptance criteria?

Conformity

• Changelog entry
• Code review guidelines
• Merge request performance guidelines
• Style guides

Availability and Testing

• Tested in all supported browsers