In case a changelog entry ends with a link, there should be a dot before

Example:

wrong:

We fixed an issue where [...] acquiring a file lock [#10452](https://github.com/JabRef/jabref/issues/10452)

right:

We fixed an issue where [...] acquiring a file lock. [#10452](https://github.com/JabRef/jabref/issues/10452)

Maybe, this rule should be explicitly enabled?

One could also implement it as "consistency" check. Currently, we have it mixed in our CHANGELOG.md -- https://github.com/JabRef/jabref/blob/main/CHANGELOG.md