Fix deprecated CrossRef Rest API Parameter

[CaptainDaVinci]

Fixes #5485
Changed the query parameter query.title (which is deprecated) to
query.bibliographic.

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• Change in CHANGELOG.md described
• Tests created for changes
• Manually tested changed features in running JabRef
• Screenshots added in PR description (for bigger UI changes)
• Ensured that the git commit message is a good one
• Check documentation status (Issue created for outdated help page at help.jabref.org?)

[Siedlerchr]

Thanks for the quick fix!. For your next Pull Request please use a short description of the fix in the title and the actual (Fixes #xxx) in the description, because this makes it easier for us to see what the PR is about without checking the issue number first.

Tip: Github takes the first line of the commit message as title in a PR.
Text after an empty line (linebreak) will be considered as description text