refactor(files_external/s3): tighten headObject error handling and normalization#58644

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joshtrichards wants to merge 2 commits intomasterfrom

jtr/refactor-external-s3-headObject

Commits on Feb 28, 2026

refactor(Storage/S3): improve headObject normalization and caching logic
joshtrichards
authored
fix(Storage/S3): no longer swallow non-notfound 4xx scenarios
joshtrichards
authored