chore(deps): update apache pdfbox to v3 (major)

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This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.apache.pdfbox:fontbox (source)	2.0.29 -> 3.0.0
org.apache.pdfbox:pdfbox (source)	2.0.29 -> 3.0.0

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[rombert]

The OSGi imports will be fixed with https://issues.apache.org/jira/browse/PDFBOX-5687 . But tests still fail after the bundles resolve

[ERROR] Failures: 
[ERROR]   FullTextIndexingTest.testUploadedPdfIsIndexed:97 RetryLoop failed, condition is false after 15 seconds: A document containing 'Excepteur' is found under /tmp/test-FullTextIndexingTest
[ERROR]   FullTextIndexingTest.testUploadedPdfIsIndexed:97 RetryLoop failed, condition is false after 15 seconds: A document containing 'some text that we will search for' is found under /var/test-FullTextIndexingTest
[ERROR]   FullTextIndexingTest.testUploadedPdfIsIndexed:97 RetryLoop failed, condition is false after 15 seconds: A document containing 'un autre PDF pour le test fulltext' is found under /libs/test-FullTextIndexingTest

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