chore(deps): specify versions for @types/express and friends (#4493)

* chore(deps): specify versions for `@types/express` and friends

In 91b8839 @abernix updated package-lock for `@types/express` (something I had
also noted happened on a branch I was working on). Soon after, in #4327, that
line got dropped from package-lock.json.

I'm guessing this caused the issue I started seeing soon afterwards, where I'd
get lots of compile errors relating to `@types/express` and other
DefinitelyTyped packages it depends on. Turns out the dependencies from
`@types/express` are unversioned, but the latest versions of that type package
depends on the latest versions of a bunch of other type packages.

This commit seems to fix things for me.

* Remove a couple type dependencies from `apollo-server-express`.

- We don't directly depend on `@types/express-serve-static-core`, so I don't
  quite understand the addition of those.  I seem to not have the flapping
  of deps without adding it!

- We shouldn't need to package the `@types/qs` (or the aforementioned pkg)
  into the `apollo-server-express` package's non-dev deps because none of
  those types are exported from our emitted `d.ts` files.  Those
  dependencies should be brought by the corresponding packages if there are
  transitive dep needs.

Co-authored-by: Jesse Rosenberger <[email protected]>

Author: glasser

package-lock.json

@@ -66,6 +66,8 @@
     "@types/body-parser": "1.19.0",
     "@types/bunyan": "1.8.6",
     "@types/connect": "3.4.33",
+    "@types/cors": "2.8.7",
+    "@types/express": "4.17.7",
     "@types/fast-json-stable-stringify": "2.0.0",
     "@types/hapi": "17.8.8",
     "@types/ioredis": "4.17.2",
@@ -81,6 +83,7 @@
     "@types/nock": "10.0.3",
     "@types/node": "8.10.62",
     "@types/node-fetch": "2.3.2",
+    "@types/qs": "6.9.4",
     "@types/qs-middleware": "1.0.1",
     "@types/request": "2.48.5",
     "@types/request-promise": "4.1.46",

package.json

@@ -30,7 +30,7 @@
     "@apollographql/graphql-playground-html": "1.6.26",
     "@types/accepts": "^1.3.5",
     "@types/body-parser": "1.19.0",
-    "@types/cors": "^2.8.4",
+    "@types/cors": "2.8.7",
     "@types/express": "4.17.7",
     "accepts": "^1.3.5",
     "apollo-server-core": "file:../apollo-server-core",