chore(deps): bump graphql from 16.5.0 to 16.8.1

Bumps [graphql](https://github.com/graphql/graphql-js) from 16.5.0 to 16.8.1.
- [Release notes](https://github.com/graphql/graphql-js/releases)
- [Commits](graphql/graphql-js@v16.5.0...v16.8.1)

---
updated-dependencies:
- dependency-name: graphql
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

packages/ocap-js/package.json

@@ -30,7 +30,7 @@
     "eslint": "^5.16.0",
     "eslint-config-prettier": "latest",
     "eslint-plugin-prettier": "latest",
-    "graphql": "16.5.0",
+    "graphql": "16.8.1",
     "jest": "^24.9.0",
     "prettier": "^1.19.1",
     "rimraf": "^2.7.1",

packages/ocap-schema/package.json

@@ -17,7 +17,7 @@
     "eslint": "^5.16.0",
     "eslint-config-prettier": "latest",
     "eslint-plugin-prettier": "latest",
-    "graphql": "16.5.0",
+    "graphql": "16.8.1",
     "graphql-request": "^4.3.0",
     "prettier": "^1.19.1"
   },

packages/sdk-util/package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "cross-fetch": "^3.1.8",
     "debug": "^4.3.4",
-    "graphql": "16.5.0",
+    "graphql": "16.8.1",
     "lodash.get": "^4.4.2",
     "lodash.isnull": "^3.0.0",
     "lodash.set": "^4.3.2"

yarn.lock

@@ -5060,10 +5060,10 @@ graphql-request@^4.3.0:
     extract-files "^9.0.0"
     form-data "^3.0.0"
 
-graphql@16.5.0:
-  version "16.5.0"
-  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.5.0.tgz#41b5c1182eaac7f3d47164fb247f61e4dfb69c85"
-  integrity sha512-qbHgh8Ix+j/qY+a/ZcJnFQ+j8ezakqPiHwPiZhV/3PgGlgf96QMBB5/f2rkiC9sgLoy/xvT6TSiaf2nTHJh5iA==
+graphql@16.8.1:
+  version "16.8.1"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.8.1.tgz#1930a965bef1170603702acdb68aedd3f3cf6f07"
+  integrity sha512-59LZHPdGZVh695Ud9lRzPBVTtlX9ZCV150Er2W43ro37wVof0ctenSaskPPjN7lVTIN8mSZt8PHUNKZuNQUuxw==
 
 growly@^1.3.0:
   version "1.3.0"