ESI breaks enabled breaks widget updating in recent wodpress 5.5

[PiotrCzapla]

I'm using the latest version of litespeed report number OSTZJQHS

When the ESI is enabled wp-customize-widgets class catches the changes to the following options in addition to widget_text

• litespeed.optimize.timestamp_purge_css
• litespeed.admin_display.messages

The print_r at line 2079L of $this->_captured_option shows the following array:

(
    [litespeed.optimize.timestamp_purge_css] => 1598735444
    [litespeed.admin_display.messages] => Array
        (
            [0] => <div class="notice notice-success is-dismissible"><p>Purged all caches successfully.</p></div>
            [1] => <div class="notice notice-success is-dismissible"><p>Purged all caches successfully.</p></div>
            [2] => <div class="notice notice-success is-dismissible"><p>Purged all caches successfully.</p></div>
        )

    [widget_text] => Array
        (
...
            [_multiwidget] => 1
        )

)

At this point wordpress expects that only one option is captured.

This results in a response with an error message "widget_setting_too_many_options":

{"success":false,"data":"widget_setting_too_many_options"}

After having a closer look the only way for wordpress not to capture this option change is by making the option name start with "transient"

See is_option_capture_ignored

	protected function is_option_capture_ignored( $option_name ) {
		return ( 0 === strpos( $option_name, '_transient_' ) );
	}

To fix this temporarily i've added additional test to check if option name starts with 'litespeed and this fixed the issue.