Remove lodash/chunk (#13022)

packages/babel-helper-module-transforms/src/index.js

@@ -1,7 +1,6 @@
 import assert from "assert";
 import * as t from "@babel/types";
 import template from "@babel/template";
-import chunk from "lodash/chunk";
 
 import { isModule } from "@babel/helper-module-imports";
 
@@ -419,3 +418,11 @@ function buildInitStatement(metadata: ModuleMetadata, exportNames, initExpr) {
     }, initExpr),
   );
 }
+
+function chunk(array, size) {
+  const chunks = [];
+  for (let i = 0; i < array.length; i += size) {
+    chunks.push(array.slice(i, i + size));
+  }
+  return chunks;
+}