revert regex edit

Author: mertcanaltin

test/es-module/test-esm-undefined-cjs-global-like-variables.js

@@ -38,5 +38,5 @@ assert.rejects(
 
 assert.rejects(
   import('data:text/javascript,require;//.js'),
-  /^(?:(?!use the '\.cjs' file extension)[\s\S])*$/
+  /^(?:(?!use the '\.cjs' file extension).)*$/s
 ).then(common.mustCall());