64805 Admin Reskin: Dismissible notices should use different Dashicon close icon

[nirav7707]

Core trac: https://core.trac.wordpress.org/ticket/64805

[github-actions]

The following accounts have interacted with this PR and/or linked issues. I will continue to update these lists as activity occurs. You can also manually ask me to refresh this list by adding the props-bot label.

Unlinked Accounts

The following contributors have not linked their GitHub and WordPress.org accounts: @mathias7am.

Contributors, please read how to link your accounts to ensure your work is properly credited in WordPress releases.

Core Committers: Use this line as a base for the props when committing in SVN:

Props niravsherasiya7707, shailu25, huzaifaalmesbah.

To understand the WordPress project's expectations around crediting contributors, please review the Contributor Attribution page in the Core Handbook.

[nirav7707]

Updated notice dismissal button icon.

[github-actions]

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Test this pull request with WordPress Playground.

[mathias7am]

Tested 'add user' functionality: correct dashicon is visible.

Context

OS : Win11
Browser : Firefox
WP: 7.0-beta2-20260305.033903

[shail-mehta]

@mathias7am Could you Please Connect you WordPress.org account with github account?

[shail-mehta]

• Dismiss icon is showing correct with this PR.

Before	After

[huzaifaalmesbah]

Before:

After: