Update what-s-new-in-integration-services-in-sql-server-2025.md

[KoenVerbeeck]

remove link to ADO.NET conn mgr in het section of the .NET API, as it has nothing to do with that section.

[prmerger-automator]

@KoenVerbeeck : Thanks for your contribution! The author(s) and reviewer(s) have been notified to review your proposed change.

[learn-build-service-prod]

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[v-dirichards]

@chugugrace

Can you review the proposed changes?

Important: When the changes are ready for publication, adding a #sign-off comment is the best way to signal that the PR is ready for the review team to merge.

#label:"aq-pr-triaged"
@MicrosoftDocs/public-repo-pr-review-team

[Copilot]

Pull request overview

This PR removes an irrelevant link to the ADO.NET connection manager documentation from the .NET API breaking changes section, as the linked content does not address the specific breaking changes described in that section.

Changes:

• Removed link to ADO.NET connection manager from the .NET API breaking changes section

[prmerger-automator]

PR 10266 has been merged from KoenVerbeeck:patch-1 to MicrosoftDocs:live by rwestMSFT.

@KoenVerbeeck, @chugugrace