Platform: add std.iomanip on Windows

compnerd · compnerd · commit 33f4bcb8b2a7 · 2023-07-26T15:50:13.000-07:00
Add the missing submodule for `iomanip` on Windows.
diff --git a/stdlib/public/Platform/vcruntime.modulemap b/stdlib/public/Platform/vcruntime.modulemap
@@ -409,6 +409,11 @@ module std [system] {
     export *
   }
 
+  module iomanip {
+    header "iomanip"
+    export *
+  }
+
   module ios {
     header "ios"
     export *
