units: follow-up FPs on years, edition suffixes, URL digits, method/class nouns, masked unit adjacency

See #301, release log:

• f50c001 by @yegor256: Merge pull request #306 from y...
• 59ca3ee by @yegor256: Merge pull request #305 from y...
• 8022070 by @yegor256: Merge pull request #307 from y...
• fe2f41b by @yegor256: Merge pull request #308 from y...
• 5ecd396 by @claude: fix(oracle): teach the prompt ...
• fac6048 by @claude: fix(vague,quantifier): skip a ...
• dac5a74 by @claude: fix(untrusted): skip a source ...
• ebb8eab by @claude: fix(units): skip years, editio...

Released by Rultor 2.0-SNAPSHOT, see build log