Fix on Windows, renaming a file using the Directory class generates an incorrect exception

TEST=unit
Bug: https://github.com/dart-lang/sdk/issues/47713
Change-Id: I603a452cece478ad5ddd85d47e9cfe02cee3f4d9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/231801
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Brian Quinlan <bquinlan@google.com>

runtime/bin/directory_win.cc

@@ -508,6 +508,7 @@ bool Directory::Rename(Namespace* namespc,
   Utf8ToWideScope system_path(prefixed_dir);
   ExistsResult exists = ExistsHelper(system_path.wide());
   if (exists != EXISTS) {
+    SetLastError(ERROR_FILE_NOT_FOUND);
     return false;
   }
   const char* prefixed_new_dir = PrefixLongDirectoryPath(new_path);

tests/standalone/io/directory_rename_test.dart

@@ -141,7 +141,10 @@ testRenameButActuallyFile() async {
     } on FileSystemException catch (e) {
       Expect.isTrue(
           e.message.contains('Rename failed'), 'Unexpected error: $e');
-      if (Platform.isLinux || Platform.isMacOS) {
+      if (Platform.isWindows) {
+        Expect.isTrue(e.osError!.message.contains('cannot find the file'),
+            'Unexpected error: $e');
+      } else if (Platform.isLinux || Platform.isMacOS) {
         Expect.isTrue(e.osError!.message.contains('Not a directory'),
             'Unexpected error: $e');
       }

tests/standalone_2/io/directory_rename_test.dart

@@ -143,7 +143,10 @@ testRenameButActuallyFile() async {
     } on FileSystemException catch (e) {
       Expect.isTrue(
           e.message.contains('Rename failed'), 'Unexpected error: $e');
-      if (Platform.isLinux || Platform.isMacOS) {
+      if (Platform.isWindows) {
+        Expect.isTrue(e.osError.message.contains('cannot find the file'),
+            'Unexpected error: $e');
+      } else if (Platform.isLinux || Platform.isMacOS) {
         Expect.isTrue(e.osError.message.contains('Not a directory'),
             'Unexpected error: $e');
       }