Ending white spaces causes ERROR when copy paste the password from admin created account email notification

Hello

I am facing an issue as the ending spaces causes ERROR when copy paste the password from admin created account email notification.

When the user copy the password from the email notification a white space is adding at the end and while pasting and using it in the password filed is showing invalid

User doesn't know what is wrong and trying multiple times and the account get locked.

The reason is ending white space trimming is not functioning ( I saw one related issue here  MDL-36056 and this issue already  closed with a remark of solved)