build(deps-dev): bump @babel/cli from 7.7.4 to 7.7.5 in /backend

Bumps [@babel/cli](https://github.com/babel/babel) from 7.7.4 to 7.7.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](https://github.com/babel/babel/compare/v7.7.4...v7.7.5)

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

backend/package.json

@@ -97,7 +97,7 @@
     "xregexp": "^4.2.4"
   },
   "devDependencies": {
-    "@babel/cli": "~7.7.4",
+    "@babel/cli": "~7.7.5",
     "@babel/core": "~7.7.4",
     "@babel/node": "~7.7.4",
     "@babel/plugin-proposal-throw-expressions": "^7.7.4",

backend/yarn.lock

@@ -33,10 +33,10 @@
   resolved "https://registry.yarnpkg.com/@apollographql/graphql-playground-html/-/graphql-playground-html-1.6.24.tgz#3ce939cb127fb8aaa3ffc1e90dff9b8af9f2e3dc"
   integrity sha512-8GqG48m1XqyXh4mIZrtB5xOhUwSsh1WsrrsaZQOEYYql3YN9DEu9OOSg0ILzXHZo/h2Q74777YE4YzlArQzQEQ==
 
-"@babel/cli@~7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.7.4.tgz#38804334c8db40209f88c69a5c90998e60cca18b"
-  integrity sha512-O7mmzaWdm+VabWQmxuM8hqNrWGGihN83KfhPUzp2lAW4kzIMwBxujXkZbD4fMwKMYY9FXTbDvXsJqU+5XHXi4A==
+"@babel/cli@~7.7.5":
+  version "7.7.5"
+  resolved "https://registry.yarnpkg.com/@babel/cli/-/cli-7.7.5.tgz#25702cc65418efc06989af3727897b9f4c8690b6"
+  integrity sha512-y2YrMGXM3NUyu1Myg0pxg+Lx6g8XhEyvLHYNRwTBV6fDek3H7Io6b7N/LXscLs4HWn4HxMdy7f2rM1rTMp2mFg==
   dependencies:
     commander "^4.0.1"
     convert-source-map "^1.1.0"
@@ -1731,7 +1731,7 @@ apollo-server-caching@^0.5.0:
   dependencies:
     lru-cache "^5.0.0"
 
-apollo-server-core@^2.9.12, apollo-server-core@^2.9.13:
+apollo-server-core@^2.9.13:
   version "2.9.13"
   resolved "https://registry.yarnpkg.com/apollo-server-core/-/apollo-server-core-2.9.13.tgz#29fee69be56d30605b0a06cd755fd39e0409915f"
   integrity sha512-iXTGNCtouB0Xe37ySovuZO69NBYOByJlZfUc87gj0pdcz0WbdfUp7qUtNzy3onp63Zo60TFkHWhGNcBJYFluzw==