chore(deps-dev): bump @babel/plugin-proposal-class-properties (#1838)

Bumps [@babel/plugin-proposal-class-properties](https://github.com/babel/babel) from 7.7.0 to 7.7.4.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.7.0...v7.7.4)

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

yarn.lock

@@ -78,17 +78,17 @@
     "@babel/traverse" "^7.7.4"
     "@babel/types" "^7.7.4"
 
-"@babel/helper-create-class-features-plugin@^7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.7.0.tgz#bcdc223abbfdd386f94196ae2544987f8df775e8"
-  integrity sha512-MZiB5qvTWoyiFOgootmRSDV1udjIqJW/8lmxgzKq6oDqxdmHUjeP2ZUOmgHdYjmUVNABqRrHjYAYRvj8Eox/UA==
+"@babel/helper-create-class-features-plugin@^7.7.4":
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/helper-create-class-features-plugin/-/helper-create-class-features-plugin-7.7.4.tgz#fce60939fd50618610942320a8d951b3b639da2d"
+  integrity sha512-l+OnKACG4uiDHQ/aJT8dwpR+LhCJALxL0mJ6nzjB25e5IPwqV1VOsY7ah6UB1DG+VOXAIMtuC54rFJGiHkxjgA==
   dependencies:
-    "@babel/helper-function-name" "^7.7.0"
-    "@babel/helper-member-expression-to-functions" "^7.7.0"
-    "@babel/helper-optimise-call-expression" "^7.7.0"
+    "@babel/helper-function-name" "^7.7.4"
+    "@babel/helper-member-expression-to-functions" "^7.7.4"
+    "@babel/helper-optimise-call-expression" "^7.7.4"
     "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/helper-replace-supers" "^7.7.0"
-    "@babel/helper-split-export-declaration" "^7.7.0"
+    "@babel/helper-replace-supers" "^7.7.4"
+    "@babel/helper-split-export-declaration" "^7.7.4"
 
 "@babel/helper-create-regexp-features-plugin@^7.7.4":
   version "7.7.4"
@@ -154,13 +154,6 @@
   dependencies:
     "@babel/types" "^7.7.4"
 
-"@babel/helper-member-expression-to-functions@^7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.7.0.tgz#472b93003a57071f95a541ea6c2b098398bcad8a"
-  integrity sha512-QaCZLO2RtBcmvO/ekOLp8p7R5X2JriKRizeDpm5ChATAFWrrYDcDxPuCIBXKyBjY+i1vYSdcUTMIb8psfxHDPA==
-  dependencies:
-    "@babel/types" "^7.7.0"
-
 "@babel/helper-member-expression-to-functions@^7.7.4":
   version "7.7.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.7.4.tgz#356438e2569df7321a8326644d4b790d2122cb74"
@@ -187,13 +180,6 @@
     "@babel/types" "^7.7.4"
     lodash "^4.17.13"
 
-"@babel/helper-optimise-call-expression@^7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.7.0.tgz#4f66a216116a66164135dc618c5d8b7a959f9365"
-  integrity sha512-48TeqmbazjNU/65niiiJIJRc5JozB8acui1OS7bSd6PgxfuovWsvjfWSzlgx+gPFdVveNzUdpdIg5l56Pl5jqg==
-  dependencies:
-    "@babel/types" "^7.7.0"
-
 "@babel/helper-optimise-call-expression@^7.7.4":
   version "7.7.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-optimise-call-expression/-/helper-optimise-call-expression-7.7.4.tgz#034af31370d2995242aa4df402c3b7794b2dcdf2"
@@ -224,16 +210,6 @@
     "@babel/traverse" "^7.7.4"
     "@babel/types" "^7.7.4"
 
-"@babel/helper-replace-supers@^7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.7.0.tgz#d5365c8667fe7cbd13b8ddddceb9bd7f2b387512"
-  integrity sha512-5ALYEul5V8xNdxEeWvRsBzLMxQksT7MaStpxjJf9KsnLxpAKBtfw5NeMKZJSYDa0lKdOcy0g+JT/f5mPSulUgg==
-  dependencies:
-    "@babel/helper-member-expression-to-functions" "^7.7.0"
-    "@babel/helper-optimise-call-expression" "^7.7.0"
-    "@babel/traverse" "^7.7.0"
-    "@babel/types" "^7.7.0"
-
 "@babel/helper-replace-supers@^7.7.4":
   version "7.7.4"
   resolved "https://registry.yarnpkg.com/@babel/helper-replace-supers/-/helper-replace-supers-7.7.4.tgz#3c881a6a6a7571275a72d82e6107126ec9e2cdd2"
@@ -322,11 +298,11 @@
     "@babel/plugin-syntax-async-generators" "^7.7.4"
 
 "@babel/plugin-proposal-class-properties@^7.7.0":
-  version "7.7.0"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.7.0.tgz#ac54e728ecf81d90e8f4d2a9c05a890457107917"
-  integrity sha512-tufDcFA1Vj+eWvwHN+jvMN6QsV5o+vUlytNKrbMiCeDL0F2j92RURzUsUMWE5EJkLyWxjdUslCsMQa9FWth16A==
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-class-properties/-/plugin-proposal-class-properties-7.7.4.tgz#2f964f0cb18b948450362742e33e15211e77c2ba"
+  integrity sha512-EcuXeV4Hv1X3+Q1TsuOmyyxeTRiSqurGJ26+I/FW1WbymmRRapVORm6x1Zl3iDIHyRxEs+VXWp6qnlcfcJSbbw==
   dependencies:
-    "@babel/helper-create-class-features-plugin" "^7.7.0"
+    "@babel/helper-create-class-features-plugin" "^7.7.4"
     "@babel/helper-plugin-utils" "^7.0.0"
 
 "@babel/plugin-proposal-dynamic-import@^7.7.4":