Bump java-diff-utils from 4.7 to 4.8 (#6954)
Bump java-diff-utils from 4.7 to 4.8 (#6954)

Bumps [java-diff-utils](https://github.com/java-diff-utils/java-diff-utils) from 4.7 to 4.8.
- [Release notes](https://github.com/java-diff-utils/java-diff-utils/releases)
- [Changelog](https://github.com/java-diff-utils/java-diff-utils/blob/master/CHANGELOG.md)
- [Commits](https://github.com/java-diff-utils/java-diff-utils/compare/java-diff-utils-parent-4.7...java-diff-utils-parent-4.8)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
sauliusg/jabref,JabRef/jabref,Siedlerchr/jabref,Siedlerchr/jabref,sauliusg/jabref,Siedlerchr/jabref,sauliusg/jabref,JabRef/jabref,sauliusg/jabref,JabRef/jabref,JabRef/jabref,Siedlerchr/jabref