Update dependency graphql to v16

Author: renovate[bot]

package.json

@@ -15,7 +15,7 @@
     "@graphql-modules/core": "0.7.11",
     "@graphql-modules/di": "0.7.11",
     "apollo-server": "2.8.2",
-    "graphql": "14.4.2",
+    "graphql": "16.7.1",
     "reflect-metadata": "0.1.13",
     "ts-node": "8.3.0",
     "tsconfig-paths": "3.8.0",

yarn.lock

@@ -1512,12 +1512,10 @@ graphql-upload@^8.0.2:
     http-errors "^1.7.1"
     object-path "^0.11.4"
 
-graphql@14.4.2:
-  version "14.4.2"
-  resolved "https://registry.yarnpkg.com/graphql/-/graphql-14.4.2.tgz#553a7d546d524663eda49ed6df77577be3203ae3"
-  integrity sha512-6uQadiRgnpnSS56hdZUSvFrVcQ6OF9y6wkxJfKquFtHlnl7+KSuWwSJsdwiK1vybm1HgcdbpGkCpvhvsVQ0UZQ==
-  dependencies:
-    iterall "^1.2.2"
+graphql@16.7.1:
+  version "16.7.1"
+  resolved "https://registry.yarnpkg.com/graphql/-/graphql-16.7.1.tgz#11475b74a7bff2aefd4691df52a0eca0abd9b642"
+  integrity sha512-DRYR9tf+UGU0KOsMcKAlXeFfX89UiiIZ0dRU3mR0yJfu6OjZqUcp68NnFLnqQU5RexygFoDy1EW+ccOYcPfmHg==
 
 has-flag@^3.0.0:
   version "3.0.0"
@@ -1918,7 +1916,7 @@ isobject@^3.0.0, isobject@^3.0.1:
   resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
   integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
 
-iterall@^1.1.3, iterall@^1.2.1, iterall@^1.2.2:
+iterall@^1.1.3, iterall@^1.2.1:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/iterall/-/iterall-1.2.2.tgz#92d70deb8028e0c39ff3164fdbf4d8b088130cd7"
   integrity sha512-yynBb1g+RFUPY64fTrFv7nsjRrENBQJaX2UL+2Szc9REFrSNm1rpSXHGzhmAy7a9uv3vlvgBlXnf9RqmPH1/DA==