fix(calendar): selected text color not visible in dark theme (#394)

[pretzelhammer]

Describe the problem this PR addresses

also releases this bugfix on 13.x https://github.com/square/maker/pull/394

Describe the changes in this PR

view original pr https://github.com/square/maker/pull/394

Other information

nope

[github-actions[bot]]

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[github-actions[bot]]

:tada: This PR is included in version 13.0.1 :tada:

The release is available on:

• npm package (@release-13.x dist-tag)
• GitHub release

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