Add support for 32-bit offsets (#761)#761
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Summary: Allow the fuzzer to find the bug in D104838040 with short inputs. I haven't gotten the fuzzer to reproduce it yet, but in theory it should be able to. Reviewed By: kevinjzhang Differential Revision: D104843371
Summary: The LZ encoder capped `matchLength()` at `UINT16_MAX` because sequence match lengths are stored as `uint16_t`. If the match had been walked backward at least `UINT16_MAX` bytes, then the match finding process would resume at a position which had already been inserted into the hash table. This would result in match with `distance <= 0` and corruption would ensue. Reviewed By: Cyan4973 Differential Revision: D104838040
Summary: Add negative compression level support to directly content with Zstd negative levels. Differential Revision: D105332025
Summary: Pull Request resolved: facebook#761 Differential Revision: D104873678
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Summary: Pull Request resolved: #761
Differential Revision: D104873678