Bump @babel/plugin-proposal-numeric-separator in /WcaOnRails

Bumps [@babel/plugin-proposal-numeric-separator](https://github.com/babel/babel) from 7.7.4 to 7.8.3.
- [Release notes](https://github.com/babel/babel/releases)
- [Changelog](https://github.com/babel/babel/blob/master/CHANGELOG.md)
- [Commits](babel/babel@v7.7.4...v7.8.3)

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

WcaOnRails/package.json

@@ -6,7 +6,7 @@
     "@babel/plugin-proposal-export-namespace-from": "^7.7.4",
     "@babel/plugin-proposal-function-sent": "^7.8.3",
     "@babel/plugin-proposal-json-strings": "^7.8.3",
-    "@babel/plugin-proposal-numeric-separator": "^7.7.4",
+    "@babel/plugin-proposal-numeric-separator": "^7.8.3",
     "@babel/plugin-proposal-throw-expressions": "^7.7.4",
     "@babel/plugin-syntax-dynamic-import": "^7.8.3",
     "@babel/plugin-syntax-import-meta": "^7.8.3",

WcaOnRails/yarn.lock

@@ -464,13 +464,13 @@
     "@babel/helper-plugin-utils" "^7.8.0"
     "@babel/plugin-syntax-nullish-coalescing-operator" "^7.8.0"
 
-"@babel/plugin-proposal-numeric-separator@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-numeric-separator/-/plugin-proposal-numeric-separator-7.7.4.tgz#7819a17445f4197bb9575e5750ed349776da858a"
-  integrity sha512-CG605v7lLpVgVldSY6kxsN9ui1DxFOyepBfuX2AzU2TNriMAYApoU55mrGw9Jr4TlrTzPCG10CL8YXyi+E/iPw==
+"@babel/plugin-proposal-numeric-separator@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-numeric-separator/-/plugin-proposal-numeric-separator-7.8.3.tgz#5d6769409699ec9b3b68684cd8116cedff93bad8"
+  integrity sha512-jWioO1s6R/R+wEHizfaScNsAx+xKgwTLNXSh7tTC4Usj3ItsPEhYkEpU4h+lpnBwq7NBVOJXfO6cRFYcX69JUQ==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.0.0"
-    "@babel/plugin-syntax-numeric-separator" "^7.7.4"
+    "@babel/helper-plugin-utils" "^7.8.3"
+    "@babel/plugin-syntax-numeric-separator" "^7.8.3"
 
 "@babel/plugin-proposal-object-rest-spread@^7.6.2", "@babel/plugin-proposal-object-rest-spread@^7.8.0":
   version "7.8.0"
@@ -575,12 +575,12 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
-"@babel/plugin-syntax-numeric-separator@^7.7.4":
-  version "7.7.4"
-  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-numeric-separator/-/plugin-syntax-numeric-separator-7.7.4.tgz#39818f8042a09d4c6248d85d82555369da4da5c4"
-  integrity sha512-vmlUUBlLuFnbpaR+1kKIdo62xQEN+THWbtAHSEilo+0rHl2dKKCn6GLUVKpI848wL/T0ZPQgAy8asRJ9yYEjog==
+"@babel/plugin-syntax-numeric-separator@^7.8.3":
+  version "7.8.3"
+  resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-numeric-separator/-/plugin-syntax-numeric-separator-7.8.3.tgz#0e3fb63e09bea1b11e96467271c8308007e7c41f"
+  integrity sha512-H7dCMAdN83PcCmqmkHB5dtp+Xa9a6LKSvA2hiFBC/5alSHxM5VgWZXFqDi0YFe8XNGT6iCa+z4V4zSt/PdZ7Dw==
   dependencies:
-    "@babel/helper-plugin-utils" "^7.0.0"
+    "@babel/helper-plugin-utils" "^7.8.3"
 
 "@babel/plugin-syntax-object-rest-spread@^7.8.0":
   version "7.8.0"