Bump acorn from 5.7.3 to 5.7.4

Bumps [acorn](https://github.com/acornjs/acorn) from 5.7.3 to 5.7.4.
- [Release notes](https://github.com/acornjs/acorn/releases)
- [Commits](acornjs/acorn@5.7.3...5.7.4)

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

yarn.lock

@@ -1518,9 +1518,9 @@ acorn-walk@^6.0.1:
   integrity sha512-7evsyfH1cLOCdAzZAd43Cic04yKydNx0cF+7tiA19p1XnLLPU4dpCQOqpjqwokFe//vS0QqfqqjCS2JkiIs0cA==
 
 acorn@^5.5.3:
-  version "5.7.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.3.tgz#67aa231bf8812974b85235a96771eb6bd07ea279"
-  integrity sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==
+  version "5.7.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.7.4.tgz#3e8d8a9947d0599a1796d10225d7432f4a4acf5e"
+  integrity sha512-1D++VG7BhrtvQpNbBzovKNc1FLGGEE/oGe7b9xJm/RFHMBeUaUGpluV9RLjZa47YFdPcDAenEYuq9pQPcMdLJg==
 
 acorn@^6.0.1, acorn@^6.0.4, acorn@^6.2.1:
   version "6.3.0"
@@ -7997,15 +7997,15 @@ react-dev-utils@^9.1.0:
     strip-ansi "5.2.0"
     text-table "0.2.0"
 
-[email protected]:
-  version "16.10.2"
-  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.10.2.tgz#4840bce5409176bc3a1f2bd8cb10b92db452fda6"
-  integrity sha512-kWGDcH3ItJK4+6Pl9DZB16BXYAZyrYQItU4OMy0jAkv5aNqc+mAKb4TpFtAteI6TJZu+9ZlNhaeNQSVQDHJzkw==
+react-dom@^16.10.2:
+  version "16.13.0"
+  resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-16.13.0.tgz#cdde54b48eb9e8a0ca1b3dc9943d9bb409b81866"
+  integrity sha512-y09d2c4cG220DzdlFkPTnVvGTszVvNpC73v+AaLGLHbkpy3SSgvYq8x0rNwPJ/Rk/CicTNgk0hbHNw1gMEZAXg==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
     prop-types "^15.6.2"
-    scheduler "^0.16.2"
+    scheduler "^0.19.0"
 
 react-error-overlay@^6.0.3:
   version "6.0.3"
@@ -8078,10 +8078,10 @@ [email protected]:
   optionalDependencies:
     fsevents "2.0.7"
 
-[email protected]:
-  version "16.10.2"
-  resolved "https://registry.yarnpkg.com/react/-/react-16.10.2.tgz#a5ede5cdd5c536f745173c8da47bda64797a4cf0"
-  integrity sha512-MFVIq0DpIhrHFyqLU0S3+4dIcBhhOvBE8bJ/5kHPVOVaGdo0KuiQzpcjCPsf585WvhypqtrMILyoE2th6dT+Lw==
+react@^16.10.2:
+  version "16.13.0"
+  resolved "https://registry.yarnpkg.com/react/-/react-16.13.0.tgz#d046eabcdf64e457bbeed1e792e235e1b9934cf7"
+  integrity sha512-TSavZz2iSLkq5/oiE7gnFzmURKZMltmi193rm5HEoUDAXpzT9Kzw6oNZnGoai/4+fUnm7FqS5dwgUL34TujcWQ==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
@@ -8531,10 +8531,10 @@ saxes@^3.1.9:
   dependencies:
     xmlchars "^2.1.1"
 
-scheduler@^0.16.2:
-  version "0.16.2"
-  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.16.2.tgz#f74cd9d33eff6fc554edfb79864868e4819132c1"
-  integrity sha512-BqYVWqwz6s1wZMhjFvLfVR5WXP7ZY32M/wYPo04CcuPM7XZEbV2TBNW7Z0UkguPTl0dWMA59VbNXxK6q+pHItg==
+scheduler@^0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/scheduler/-/scheduler-0.19.0.tgz#a715d56302de403df742f4a9be11975b32f5698d"
+  integrity sha512-xowbVaTPe9r7y7RUejcK73/j8tt2jfiyTednOvHbA8JoClvMYCp+r8QegLwK/n8zWQAtZb1fFnER4XLBZXrCxA==
   dependencies:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"