Add numeric-separator to preset-env (#11865)

packages/babel-compat-data/data/plugins.json

@@ -1,15 +1,4 @@
 {
-  "proposal-numeric-separator": {
-    "chrome": "75",
-    "opera": "62",
-    "edge": "79",
-    "firefox": "70",
-    "safari": "13",
-    "node": "12.5",
-    "ios": "13",
-    "samsung": "11",
-    "electron": "6"
-  },
   "proposal-class-properties": {
     "chrome": "74",
     "opera": "61",
@@ -21,6 +10,17 @@
   "proposal-private-methods": {
     "chrome": "84"
   },
+  "proposal-numeric-separator": {
+    "chrome": "75",
+    "opera": "62",
+    "edge": "79",
+    "firefox": "70",
+    "safari": "13",
+    "node": "12.5",
+    "ios": "13",
+    "samsung": "11",
+    "electron": "6"
+  },
   "proposal-nullish-coalescing-operator": {
     "chrome": "80",
     "opera": "67",

packages/babel-compat-data/scripts/data/plugin-features.js

@@ -122,8 +122,11 @@ const es2020 = {
   "proposal-optional-chaining": "optional chaining operator (?.)",
 };
 
-const shippedProposal = {
+const es2021 = {
   "proposal-numeric-separator": "numeric separator",
+};
+
+const shippedProposal = {
   "proposal-class-properties": {
     features: [
       "static class fields",
@@ -139,6 +142,7 @@ const shippedProposal = {
 module.exports = Object.assign(
   {},
   shippedProposal,
+  es2021,
   es2020,
   es2019,
   es2015Parameter,