Upgrade eslint-plugin-import

R=jacktfranklin@chromium.org

Bug: none
Change-Id: I0ad7ba9133af3db19c448a284d79bdfc08101dea
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/3268294
Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org>
Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Jack Franklin <jacktfranklin@chromium.org>
diff --git a/node_modules/eslint-module-utils/unambiguous.js b/node_modules/eslint-module-utils/unambiguous.js
index 1446632..75f2169 100644
--- a/node_modules/eslint-module-utils/unambiguous.js
+++ b/node_modules/eslint-module-utils/unambiguous.js
@@ -1,8 +1,7 @@
 'use strict';
 exports.__esModule = true;
 
-
-const pattern = /(^|;)\s*(export|import)((\s+\w)|(\s*[{*=]))/m;
+const pattern = /(^|;)\s*(export|import)((\s+\w)|(\s*[{*=]))|import\(/m;
 /**
  * detect possible imports/exports without a full parse.
  *
@@ -26,5 +25,5 @@
  * @return {Boolean}
  */
 exports.isModule = function isUnambiguousModule(ast) {
-  return ast.body.some(node => unambiguousNodeType.test(node.type));
+  return ast.body && ast.body.some(node => unambiguousNodeType.test(node.type));
 };