How is the «Version» column rendered for the backend's Component Manager grid?

The «Version» column header:

https://github.com/magento/magento2/blob/7e9d18/setup/view/magento/setup/component-grid.phtml#L133-L136

Rows loop

https://github.com/magento/magento2/blob/7e9d18/setup/view/magento/setup/component-grid.phtml#L151-L153

The «Version» cell:

https://github.com/magento/magento2/blob/7e9d18/setup/view/magento/setup/component-grid.phtml#L167-L169

See also:

There is no more «Component Manager» in Magento 2.2: it has been replaced by «Extension Manager» and «Module Manager».