Bump core-js-compat to version 3.8.0 (#12399)

packages/babel-preset-env/package.json

@@ -79,7 +79,7 @@
     "@babel/plugin-transform-unicode-regex": "workspace:^7.12.1",
     "@babel/preset-modules": "^0.1.3",
     "@babel/types": "workspace:^7.12.7",
-    "core-js-compat": "^3.7.0",
+    "core-js-compat": "^3.8.0",
     "semver": "^5.5.0"
   },
   "peerDependencies": {

packages/babel-preset-env/test/fixtures/corejs3/entry-entries-proposals/output.mjs

@@ -1,3 +1,4 @@
+import "core-js/modules/es.map";
 import "core-js/modules/esnext.aggregate-error";
 import "core-js/modules/esnext.array.last-index";
 import "core-js/modules/esnext.array.last-item";

packages/babel-preset-env/test/fixtures/corejs3/entry-entries-stage/output.mjs

@@ -1,3 +1,4 @@
+import "core-js/modules/es.map";
 import "core-js/modules/esnext.aggregate-error";
 import "core-js/modules/esnext.array.last-index";
 import "core-js/modules/esnext.array.last-item";

packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/stdout.txt

@@ -50,6 +50,7 @@ Using plugins:
 Using polyfills with `entry` option:
 
 [<CWD>/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-proposals/input.mjs] Replaced core-js entries with the following polyfills:
+  es.map {}
   esnext.aggregate-error {}
   esnext.array.last-index {}
   esnext.array.last-item {}

packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/stdout.txt

@@ -52,6 +52,7 @@ Using plugins:
 Using polyfills with `entry` option:
 
 [<CWD>/packages/babel-preset-env/test/fixtures/debug/entry-corejs3-stage/input.mjs] Replaced core-js entries with the following polyfills:
+  es.map {}
   esnext.aggregate-error {}
   esnext.array.last-index {}
   esnext.array.last-item {}