Bump @babel/parser from 7.7.3 to 7.7.4 (#7034)

Bumps [@babel/parser](https://github.com/babel/babel) from 7.7.3 to 7.7.4.
- [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/v7.7.3...v7.7.4)

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

package.json

@@ -16,7 +16,7 @@
   "dependencies": {
     "@angular/compiler": "8.2.14",
     "@babel/code-frame": "7.5.5",
-    "@babel/parser": "7.7.3",
+    "@babel/parser": "7.7.4",
     "@glimmer/syntax": "0.41.0",
     "@iarna/toml": "2.2.3",
     "@typescript-eslint/typescript-estree": "2.8.0",

yarn.lock

@@ -279,10 +279,10 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/parser@7.7.3", "@babel/parser@^7.7.0", "@babel/parser@^7.7.2":
-  version "7.7.3"
-  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.7.3.tgz#5fad457c2529de476a248f75b0f090b3060af043"
-  integrity sha512-bqv+iCo9i+uLVbI0ILzKkvMorqxouI+GbV13ivcARXn9NNEabi2IEz912IgNpT/60BNXac5dgcfjb94NjsF33A==
+"@babel/parser@7.7.4", "@babel/parser@^7.7.0", "@babel/parser@^7.7.2":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/parser/-/parser-7.7.4.tgz#75ab2d7110c2cf2fa949959afb05fa346d2231bb"
+  integrity sha512-jIwvLO0zCL+O/LmEJQjWA75MQTWwx3c3u2JOTDK5D3/9egrWRRA0/0hk9XXywYnXZVVpzrBYeIQTmhwUaePI9g==
 
 "@babel/parser@^7.7.4":
   version "7.7.4"