Bump pdfbox from 2.0.12 to 2.0.13 (#4551)
Bump pdfbox from 2.0.12 to 2.0.13 (#4551)

Bumps pdfbox from 2.0.12 to 2.0.13.

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