chore: update dependency @spectrum-css/opacitycheckerboard to v3.0.0-s2-foundations.15

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@spectrum-css/opacitycheckerboard (source)	3.0.0-s2-foundations.13 -> 3.0.0-s2-foundations.15

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Release Notes

adobe/spectrum-css (@​spectrum-css/opacitycheckerboard)

v3.0.0-s2-foundations.15

Compare Source

Minor Changes

• #​2786 a434c9a Thanks @​pfulton! - Align selectors with the specificity that exists in S1 today

v3.0.0-s2-foundations.14

Compare Source

Major Changes

• #​2786 57709c0 Thanks @​pfulton! - Pull in the corner radii updates for S2

Patch Changes

• Updated dependencies [57709c0]:
  • @​spectrum-css/tokens@​15.0.0-s2-foundations.22

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Configuration

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[renovate]

⚠️ Artifact update problem

Renovate failed to update an artifact related to this branch. You probably do not want to merge this PR as-is.

♻ Renovate will retry this branch, including artifacts, only when one of the following happens:

• any of the package files in this branch needs updating, or
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The artifact failure details are included below:

File name: yarn.lock

error Couldn't find any versions for "@spectrum-css/tokens" that matches "^@spectrum-css/[email protected]"
warning workspace-aggregator-b58d8d5d-28d0-434e-8973-519673770f72 > @spectrum-web-components/styles > @spectrum-css/[email protected]: This package has been deprecated and is no longer receiving updates. Please use the @spectrum-css/tokens package instead.