build: adjust flags for TestFoundation on Windows

We need to link against the WinSock library on Windows since we use the
WinSock library for the HTTPServer.  Silence some warnings on Windows
for the linker to make errors easier to spot.

Author: compnerd

CMakeLists.txt

@@ -476,6 +476,9 @@ if(ENABLE_TESTING)
                          ${Foundation_INTERFACE_LIBRARIES}
                          -L${FOUNDATION_PATH_TO_XCTEST_BUILD}
                          -lXCTest
+                         ${WORKAROUND_SR9138}
+                         ${WORKAROUND_SR9995}
+                         $<$<PLATFORM_ID:Windows>:-lWS2_32>
                        RESOURCES
                          ${CMAKE_SOURCE_DIR}/TestFoundation/Resources/Info.plist
                          ${CMAKE_SOURCE_DIR}/TestFoundation/Resources/NSURLTestData.plist