fixup! fixup! Replace shell: cmd with shell: pwsh

Author: hugovk

.github/workflows/tail-call.yml

@@ -85,7 +85,8 @@ jobs:
         run: |
           choco install visualstudio2026buildtools --no-progress -y --force --params "--add Microsoft.VisualStudio.Component.VC.Tools.x86.x64  --locale en-US --passive"
           $env:PATH = "C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\bin;$env:PATH"
-          ./PCbuild/build.bat --tail-call-interp -c Release -p ${{ matrix.architecture }} '/p:PlatformToolset=v145'
+          $env:PlatformToolset = "v145"
+          ./PCbuild/build.bat --tail-call-interp -c Release -p ${{ matrix.architecture }}
           ./PCbuild/rt.bat -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       # No tests (yet):