build(deps-dev): bump @babel/node from 7.8.4 to 7.8.7 in /backend

Bumps [@babel/node](https://github.com/babel/babel) from 7.8.4 to 7.8.7.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.8.4...v7.8.7)

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

backend/package.json

@@ -108,7 +108,7 @@
   "devDependencies": {
     "@babel/cli": "~7.8.4",
     "@babel/core": "~7.8.6",
-    "@babel/node": "~7.8.4",
+    "@babel/node": "~7.8.7",
     "@babel/plugin-proposal-throw-expressions": "^7.8.3",
     "@babel/preset-env": "~7.8.6",
     "@babel/register": "^7.8.6",

backend/yarn.lock

@@ -298,17 +298,17 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/node@~7.8.4":
-  version "7.8.4"
-  resolved "https://registry.yarnpkg.com/@babel/node/-/node-7.8.4.tgz#59b2ed7e5a9df2224592f83292d77d616fbf1ab8"
-  integrity sha512-MlczXI/VYRnoaWHjicqrzq2z4DhRPaWQIC+C3ISEQs5z+mEccBsn7IAI5Q97ZDTnFYw6ts5IUTzqArilC/g7nw==
+"@babel/node@~7.8.7":
+  version "7.8.7"
+  resolved "https://registry.yarnpkg.com/@babel/node/-/node-7.8.7.tgz#4213ea99f0c86cc1cf460e61131e7acbb723e13a"
+  integrity sha512-o8cBT3cfRPLwoPh7VBYonSeZypIawGUeVfOIt1xSDgcDdirRGDPZ7/x+FLhhgQmKp3PKbz5Juh9/BNP4Jzrr9Q==
   dependencies:
     "@babel/register" "^7.8.3"
     commander "^4.0.1"
     core-js "^3.2.1"
     lodash "^4.17.13"
     node-environment-flags "^1.0.5"
-    regenerator-runtime "^0.13.3"
+    regenerator-runtime "^0.13.4"
     resolve "^1.13.1"
     v8flags "^3.1.1"
 
@@ -1923,7 +1923,7 @@ apollo-server-caching@^0.5.1:
   dependencies:
     lru-cache "^5.0.0"
 
-apollo-server-core@^2.10.1, apollo-server-core@^2.11.0:
+apollo-server-core@^2.11.0:
   version "2.11.0"
   resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-2.11.0.tgz#91a055ce6cf12a8b43e8a4811d465d97fa324eac"
   integrity sha512-jHLOqwTRlyWzqWNRlwr2M/xfrt+lw2pHtKYyxUGRjWFo8EM5TX1gDcTKtbtvx9p5m+ZBDAhcWp/rpq0vSz4tqg==
@@ -7590,10 +7590,10 @@ regenerator-runtime@^0.11.0:
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
   integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
 
-regenerator-runtime@^0.13.2, regenerator-runtime@^0.13.3:
-  version "0.13.3"
-  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.3.tgz#7cf6a77d8f5c6f60eb73c5fc1955b2ceb01e6bf5"
-  integrity sha512-naKIZz2GQ8JWh///G7L3X6LaQUAMp2lvb1rvwwsURe/VXwD6VMfr+/1NuNw3ag8v2kY1aQ/go5SNn79O9JU7yw==
+regenerator-runtime@^0.13.2, regenerator-runtime@^0.13.4:
+  version "0.13.4"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.4.tgz#e96bf612a3362d12bb69f7e8f74ffeab25c7ac91"
+  integrity sha512-plpwicqEzfEyTQohIKktWigcLzmNStMGwbOUbykx51/29Z3JOGYldaaNGK7ngNXV+UcoqvIMmloZ48Sr74sd+g==
 
 regenerator-transform@^0.14.0:
   version "0.14.1"