CI : Setup MSVC

Even though we're not building anything on Windows, the build script
checks for the compiler, which requires this step.

Author: ericmehl

.github/workflows/buildDependencyBatch.yml

@@ -52,6 +52,8 @@ jobs:
 
     - uses: actions/checkout@v4
 
+    - uses: ilammy/msvc-dev-cmd@0b201ec74fa43914dc39ae48a89fd1d8cb592756 # v1.13.0
+
     - name: Install toolchain (Linux)
       run: |
         # Clear space on runner by deleting stuff we don't need from the host VM.