[FIXUP] Move developer command line initialisation to its own step.

Author: NlightNFotis

.github/workflows/pull-request-checks.yaml

@@ -290,8 +290,9 @@ jobs:
           choco install winflexbison3
           nuget install clcache -OutputDirectory "c:\tools" -ExcludeVersion -Version 4.1.0
           echo "c:\tools\clcache\clcache-4.1.0" >> $env:GITHUB_PATH
-      - name: Setup Visual Studio environment
+      - name: Setup MSBuild
         uses: microsoft/[email protected]
+      - name: Initialise Developer Command Line
         uses: ilammy/msvc-dev-cmd@v1
       - name: Prepare ccache
         uses: actions/cache@v2