Don't run background-index.test on Windows.
The test had a "UNSUPPORTED: win32" line, but the spelling of that
changed in r339307 a year ago. Finally update this test too.
Part of PR43592.
git-svn-id: https://llvm.org/svn/llvm-project/clang-tools-extra/trunk@374745 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/clangd/test/background-index.test b/clangd/test/background-index.test
index 57118f2..06efcf9 100644
--- a/clangd/test/background-index.test
+++ b/clangd/test/background-index.test
@@ -1,5 +1,5 @@
# We need to splice paths into file:// URIs for this test.
-# UNSUPPORTED: win32
+# UNSUPPORTED: windows-msvc
# Use a copy of inputs, as we'll mutate it (as will the background index).
# RUN: rm -rf %t
