feat: upgrade serialport-cpp for windows rts-mode (#2448)

- also fix `serialport` to pin the bindings-cpp package version

Author: reconbot

package-lock.json

@@ -25,7 +25,7 @@
     "url": "git://github.com/serialport/node-serialport.git"
   },
   "devDependencies": {
-    "@serialport/bindings-cpp": "^10.6.2",
+    "@serialport/bindings-cpp": "10.7.0",
     "@tsconfig/node12": "^1.0.9",
     "@types/chai": "^4.3.0",
     "@types/chai-subset": "^1.3.3",