chore(deps): update dependency msbuild.sdk.extras to v1.6.68

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
MSBuild.Sdk.Extras	1.6.61 -> 1.6.68

---

Release Notes

novotnyllc/MSBuildSdkExtras (MSBuild.Sdk.Extras)

v1.6.68

Changes:

• 3f71919 Don't set MSBuildAllProjects for MSBuild >= 16. Older versions still get it.
• 0d5d333 Use the 6.1.9 uwp package
• 76e3d53 Ensure inner builds batch [ #​154 ]
• 4af4335 Bump implicit uwp package version
• b280e17 Update implicit Tizen.NET version
• 957e7f6 Add extra safety check
• 1e37f53 Fixes to allow restore and build on macOS
• 1432809 Find C#/VB targets using MSBuildToolsVersion [ #​127, icrosoft/msbuild#3778 ]
• 80092d4 Fix UWP packing bug
• 602fa5c rename file

See more

• a191f25 consolidate build files
• 6949f22 Update .vsts-shared.yml
• 9212ca9 build updates
• 2c33705 Ensure sdk props are imported before our props for legacy packageref [ #​114 ]
• a0e0353 Ensure we define a default GetPackagingOutputs since it always needs to be present. [ #​115 ]
• 2b8299c Ensure TPMV is set for Win8.x [ #​116 ]
• 59264b7 Ensure we conly import the portable targets once. [ #​105 ]
• 1820b4a Ensure portable-tfm1+tfm2 are propertly escaped for defines. [ #​106 ]
• 493d99f Update UWP package
• cc71386 fix compare
• 22607fc Only none-include if default compile items are off
• bc948cc Add workaround for https://github.com/dotnet/sdk/issues/2337 into the Extras
• bcc5cee Fix regression in NuGetTargetMoniker for Win8. Fixes #​100
• d9b1c74 Rename private var
• cd7f59c Move to props
• 9f802b1 Add the missing "v" to
• e23c37b Fixing wrong resource include rule
• 045f19b fix for target that is only in .4xx
• 42c5312 stable ver

This list of changes was auto generated.

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate. View repository job log here.

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.