[Issue] Use Variable for border-radius

[m2-assistant]

Preconditions:
This issue is automatically created based on existing pull request: #28548: Use Variable for border-radius

The border-radius was hardcoded, so i changed it to: @button__border-radius

Steps to reproduce:

Variable @button__border-radius is defined in lib/web/css/source/lib/variables/_buttons.less library and has default value for border-radius = 3px

Actual Result

Expected Result

We don't need to hardcoded value if we use the default value for the border-radius

[m2-assistant]

Hi @engcom-Alfa. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: 👇

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[m2-assistant]

Hi @engcom-Delta. Thank you for working on this issue.
In order to make sure that issue has enough information and ready for development, please read and check the following instruction: 👇

• 1. Verify that issue has all the required information. (Preconditions, Steps to reproduce, Expected result, Actual result).

  Details

  If the issue has a valid description, the label Issue: Format is valid will be added to the issue automatically. Please, edit issue description if needed, until label Issue: Format is valid appears.

• 2. Verify that issue has a meaningful description and provides enough information to reproduce the issue. If the report is valid, add Issue: Clear Description label to the issue by yourself.

• 3. Add Component: XXXXX label(s) to the ticket, indicating the components it may be related to.

• 4. Verify that the issue is reproducible on 2.4-develop branch

  Details

  - Add the comment @magento give me 2.4-develop instance to deploy test instance on Magento infrastructure.
  - If the issue is reproducible on 2.4-develop branch, please, add the label Reproduced on 2.4.x.
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[magento-engcom-team]

✅ Confirmed by @engcom-Alfa
Thank you for verifying the issue. Based on the provided information internal tickets MC-36751 were created

Issue Available: @engcom-Alfa, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.

[magento-engcom-team]

Hi @m2-assistant[bot]. Thank you for your report.
The issue has been fixed in #28548 by @Scarbous in 2.4-develop branch
Related commit(s):

• eface05ef1d45660670c2b1bab2cb791235cd91c
• 9bd16bac9c49cf15bb22654049c9944b52731f9c
• a59cd76e465610b8f6995f4c61e19522d8d9a2d2

The fix will be available with the upcoming 2.4.2 release.