Update Flow to v0.112

.flowconfig

@@ -17,6 +17,9 @@
 !<PROJECT_ROOT>/node_modules/multer
 !<PROJECT_ROOT>/node_modules/supertest
 
+[declarations]
+<PROJECT_ROOT>/node_modules/graphql
+
 [include]
 
 [libs]
@@ -36,9 +39,13 @@ deprecated-utility=error
 dynamic-export=off
 unsafe-getters-setters=error
 inexact-spread=error
-implicit-inexact-object=error
 unnecessary-optional-chain=error
 unnecessary-invariant=error
+signature-verification-failure=error
+implicit-inexact-object=error
+ambiguous-object-type=error
+uninitialized-instance-property=error
+non-array-spread=off
 
 [options]
 include_warnings=true
@@ -47,4 +54,4 @@ suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)?)\\)
 suppress_comment=\\(.\\|\n\\)*\\$DisableFlowOnNegativeTest
 
 [version]
-^0.102.0
+^0.112.0

package.json

@@ -63,7 +63,7 @@
     "eslint": "6.0.1",
     "eslint-plugin-flowtype": "3.11.1",
     "express": "4.17.1",
-    "flow-bin": "0.102.0",
+    "flow-bin": "0.112.0",
     "graphiql": "^0.13.2",
     "graphql": "14.4.2",
     "mocha": "6.1.4",

yarn.lock

@@ -1291,10 +1291,10 @@ flatted@^2.0.0:
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.1.tgz#69e57caa8f0eacbc281d2e2cb458d46fdb449e08"
   integrity sha512-a1hQMktqW9Nmqr5aktAux3JMNqaucxGcjtjWnZLHX7yyPCmlSV3M54nGYbqT8K+0GhF3NBgmJCc3ma+WOgX8Jg==
 
-flow-bin@0.102.0:
-  version "0.102.0"
-  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.102.0.tgz#3d5de44bcc26d26585e932b3201988b766f9b380"
-  integrity sha512-mYon6noeLO0Q5SbiWULLQeM1L96iuXnRtYMd47j3bEWXAwUW9EnwNWcn+cZg/jC/Dg4Wj/jnkdTDEuFtbeu1ww==
+flow-bin@0.112.0:
+  version "0.112.0"
+  resolved "https://registry.yarnpkg.com/flow-bin/-/flow-bin-0.112.0.tgz#6a21c31937c4a2f23a750056a364c598a95ea216"
+  integrity sha512-vdcuKv0UU55vjv0e2EVh1ZxlU+TSNT19SkE+6gT1vYzTKtzYE6dLuAmBIiS3Rg2N9D9HOI6TKSyl53zPtqZLrA==
 
 foreground-child@^1.5.6:
   version "1.5.6"