Do Not need suppressions in the v2 widget sample and contoso

How do we need suppressions in the v2 widget sample that was just added?
Please create a PR updating the widget sample to remove these suppressions.

_Originally posted by @mikeharder in https://github.com/Azure/azure-rest-api-specs/pull/35259#discussion_r2158028804_

Locate the newly added v2 widget sample and the Contoso sample referenced by the issue, then inspect where their suppressions are declared. Remove the requested suppressions and verify that both samples still meet the repository's validation requirements.

Written by the indexing model from the issue text.