build: patch Windows container, fixing Node 10 (#395)

Author: Benjamin E. Coe

handwritten/nodejs-datastore/package.json

@@ -80,7 +80,7 @@
     "google-proto-files": "^0.20.0",
     "gts": "^1.0.0",
     "intelli-espower-loader": "^1.0.1",
-    "jsdoc": "^3.5.5",
+    "jsdoc": "3.5.5",
     "jsdoc-baseline": "git+https://github.com/hegemonic/jsdoc-baseline.git",
     "linkinator": "^1.1.2",
     "mocha": "^6.0.0",