lib,src: refactor buffer out of range index

PR-URL: https://github.com/nodejs/node/pull/11296
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

lib/internal/errors.js

@@ -114,6 +114,7 @@ E('ERR_ARG_NOT_ITERABLE', '%s must be iterable');
 E('ERR_ASSERTION', (msg) => msg);
 E('ERR_CONSOLE_WRITABLE_STREAM',
   (name) => `Console expects a writable stream instance for ${name}`);
+E('ERR_INDEX_OUT_OF_RANGE', 'Index out of range');
 E('ERR_INVALID_ARG_TYPE', invalidArgType);
 E('ERR_INVALID_CALLBACK', 'callback must be a function');
 E('ERR_INVALID_FILE_URL_HOST', 'File URL host %s');