add shape: sharp

[hnguyen510]

Added shape: "sharp"

borderRadius: number was already added

Ticket: https://paypal.atlassian.net/browse/DTPPCPSDK-2114

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: d36e3869820745af4c09f59583277cde772e3bf8

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ----------------- | ----- | | @paypal/paypal-js | Patch |

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[hnguyen510]

I will open a new pr to fix the formatting issues