Update dependency Microsoft.NET.Test.Sdk to 18.3.0

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
Microsoft.NET.Test.Sdk	nuget	minor	18.0.1 → 18.3.0

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Release Notes

microsoft/vstest (Microsoft.NET.Test.Sdk)

v18.3.0

What's Changed

• Fix answer file splitting by @​nohwnd in #​15306

Internal fixes and updates

• Bump branding to 18.1 by @​nohwnd in #​15286
• Remove stale copy of S.ComponentModel.Composition from testplatform packages by @​ViktorHofer in #​15287
• Update codeflow metadata to fix backflow by @​premun in #​15291
• [main] Update dependencies from devdiv/DevDiv/vs-code-coverage by @​dotnet-maestro[bot] in #​15283
• Update Microsoft.Build.Utilities.Core by @​Youssef1313 in #​15300
• Disable DynamicNative instrumentation by default by @​nohwnd in #​15299
• [main] Source code updates from dotnet/dotnet by @​dotnet-maestro[bot] in #​15293
• [main] Source code updates from dotnet/dotnet by @​dotnet-maestro[bot] in #​15302
• [main] Source code updates from dotnet/dotnet by @​dotnet-maestro[bot] in #​15314
• Delete sha1 custom implementation we are not using for a long time by @​nohwnd in #​15313
• [main] Source code updates from dotnet/dotnet by @​dotnet-maestro[bot] in #​15315
• Update branding to 18.3.0 by @​nohwnd in #​15321
• [main] Update dependencies from devdiv/DevDiv/vs-code-coverage by @​dotnet-maestro[bot] in #​15325
• [main] Update dependencies from dotnet/arcade by @​dotnet-maestro[bot] in #​15264
• Revert adding dotnet_host_path workaround by @​nohwnd in #​15328
• [main] Update dependencies from dotnet/arcade by @​dotnet-maestro[bot] in #​15338
• [main] Source code updates from dotnet/dotnet by @​dotnet-maestro[bot] in #​15322
• [main] Update dependencies from dotnet/arcade by @​dotnet-maestro[bot] in #​15343
• Change PreReleaseVersionLabel from 'preview' to 'release' by @​nohwnd in #​15352
• [rel/18.3] Update dependencies from devdiv/DevDiv/vs-code-coverage by @​dotnet-maestro[bot] in #​15354
• [rel/18.3] Update dependencies from dotnet/arcade by @​dotnet-maestro[bot] in #​15389
• [rel/18.3] Update dependencies from dotnet/arcade by @​dotnet-maestro[bot] in #​15400
• Update build tools to 17.11.48 to be source buildable by @​nohwnd in #​15310
• Disable publishing on RTM by @​nohwnd in #​15296
• Don't access nuget.org for package feeds by @​nohwnd in #​15316
• No nuget access fix tests by @​nohwnd in #​15317
• Disable Dependabot updates in dependabot.yml by @​mmitche in #​15324

New Contributors

• @​premun made their first contribution in #​15291

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