fix(accordion-item): split header content padding

[alisonailea]

Related Issue: #10762

Summary

Splits header and content padding rules so the token doesn't apply to header

[benelan]

Do we have any conventions for what constitutes a breaking change to the design tokens? Because changes to the json paths could break someone's build script if they are accessing token values for use in their application.

[alisonailea]

Do we have any conventions for what constitutes a breaking change to the design tokens? Because changes to the json paths could break someone's build script if they are accessing token values for use in their application.

This PR should not have included the space and size token updates which were covered in a separate PR.

[benelan]

Do we have any conventions for what constitutes a breaking change to the design tokens? Because changes to the json paths could break someone's build script if they are accessing token values for use in their application.

This PR should not have included the space and size token updates which were covered in a separate PR.

Gotcha was that #10727?

Do you think we should add snapshot or test coverage for this fix?

[benelan]

Do you think we should add snapshot or test coverage for this fix?

Nevermind, it looks like the existing Custom Theme story picked up this change. Code LGTM, but I'll defer to design for the chromatic approval. cc @ashetland

[ashetland]

LGTM