added a Clang-CL Windows test to CI

If I understand correctly,
this should trigger the issue notified in #3569.

Author: Cyan4973

.github/workflows/dev-short-tests.yml

@@ -270,6 +270,8 @@ jobs:
           - generator: "Visual Studio 17 2022"
             flags: "-A Win32"
           - generator: "MinGW Makefiles"
+          - generator: "Visual Studio 17 2022"
+            flags: "-T ClangCL"
     runs-on: windows-2022
     steps:
     - uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # tag=v3