URLs that go across multiple lines in chat aren't joined when clicking

When a URL goes over two or more lines in chat, only the first line will be clickable and clicking on it will open a link composed of only the first line in a web browser.

Expected:
Multi-line URLs will be copied entirely when clicked on.

Actual:
Multi-line URLs are broken up when clicked on.

Reproduce:
1. Set GUI scale to the largest it will go for ease of reproduction.
2. Find a long URL. (Searching with a long phrase in Google and copying that is a good way to make one)
3. Paste the URL into chat
4. Click on it
5. Observe that only the first line is clickable and used.