Closes #2711

• Sanity checks reprint dates Sanity check publication date in MARC 008 field #2711
• Does not write "not yet known" 9999 dates from MARC 008 to OL records
• Uses 260$c date as a fallback when the value from 008 isn't good enough

Also

• Fixes a bug where the feature to download a raw single source MARC from a archive.org bulk MARC record was broken:
  • example: https://openlibrary.org/show-records/harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:583443956:436?format=raw

Technical

• 008 date ref: https://www.loc.gov/marc/bibliographic/bd008a.html

Testing

Add test examples:

• https://openlibrary.org/show-records/ia:aroundworldine2010vern (reprint dates in wrong order)
• https://openlibrary.org/show-records/harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:583904942:419 9999 / [s.d]
• Clean up records with future publication dates #4568 (comment) / https://openlibrary.org/show-records/harvard_bibliographic_metadata/ab.bib.12.20150123.full.mrc:583443956:436

Screenshot

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