Bump @babel/node from 7.2.2 to 7.4.5

Bumps [@babel/node](https://github.com/babel/babel) from 7.2.2 to 7.4.5.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.2.2...v7.4.5)

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

Author: dependabot-support

yarn.lock

@@ -238,13 +238,14 @@
     js-tokens "^4.0.0"
 
 "@babel/node@^7.0.0":
-  version "7.2.2"
-  resolved "https://registry.yarnpkg.com/@babel/node/-/node-7.2.2.tgz#1557dd23545b38d7b1d030a9c0e8fb225dbf70ab"
+  version "7.4.5"
+  resolved "https://registry.yarnpkg.com/@babel/node/-/node-7.4.5.tgz#bce71bb44d902bfdd4da0b9c839a8a90fc084056"
   dependencies:
     "@babel/polyfill" "^7.0.0"
     "@babel/register" "^7.0.0"
     commander "^2.8.1"
-    lodash "^4.17.10"
+    lodash "^4.17.11"
+    node-environment-flags "^1.0.5"
     v8flags "^3.1.1"
 
 "@babel/parser@^7.0.0", "@babel/parser@^7.1.0", "@babel/parser@^7.4.4":
@@ -3032,6 +3033,13 @@ node-emoji@^1.8.1:
   dependencies:
     lodash.toarray "^4.4.0"
 
+node-environment-flags@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/node-environment-flags/-/node-environment-flags-1.0.5.tgz#fa930275f5bf5dae188d6192b24b4c8bbac3d76a"
+  dependencies:
+    object.getownpropertydescriptors "^2.0.3"
+    semver "^5.7.0"
+
 node-int64@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/node-int64/-/node-int64-0.4.0.tgz#87a9065cdb355d3182d8f94ce11188b825c68a3b"
@@ -3785,6 +3793,10 @@ sax@^1.2.4:
   version "5.6.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.6.0.tgz#7e74256fbaa49c75aa7c7a205cc22799cac80004"
 
+semver@^5.7.0:
+  version "5.7.0"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.0.tgz#790a7cf6fea5459bac96110b29b60412dc8ff96b"
+
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"