tools: add v8-embedder-state-scope.h to distributed headers

PR-URL: nodejs#41610
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

tools/install.py

@@ -185,6 +185,7 @@ def wanted_v8_headers(files_arg, dest):
       'deps/v8/include/v8-date.h',
       'deps/v8/include/v8-debug.h',
       'deps/v8/include/v8-embedder-heap.h',
+      'deps/v8/include/v8-embedder-state-scope.h',
       'deps/v8/include/v8-exception.h',
       'deps/v8/include/v8-extension.h',
       'deps/v8/include/v8-external.h',