Fix typo: Transfomation -> Transformation

[changeworld]

No description provided.

[learn-build-service-prod]

Learn Build status updates of commit 3f689d3:

✅ Validation status: passed

File	Status	Preview URL	Details
docs/cppcx/codesnippet/CPP/walkthrough-creating-a-windows-store-app-using-wrl-and-media-foundation_4.cpp	✅Succeeded

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[prmerger-automator]

PRMerger Results

Issue	Description
Unapproved file extension(s)	This PR contains file types that are not supported in the repo. The only supported file types are jpg, gif, png, json, svg and md.

[v-dirichards]

@TylerMSFT

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

[TylerMSFT]

@v-dirichards , you can feel free to merge obvious typo PRs like this one. We've had a few of these come through recently.
#sign-off

[prmerger-automator]

Invalid command: '#sign-off'. Only the assigned author of one or more file in this PR can sign off. @

[v-dirichards]

@v-dirichards , you can feel free to merge obvious typo PRs like this one. We've had a few of these come through recently. #sign-off

@TylerMSFT I wish I could have, but merging was blocked waiting for your approval.