FSST: decompress straight into the builder's byte storage #34927

Job	Run time
Python CUDA (test)	1s
Python (test)	1s
validate-workflow-yaml	1s
Python (lint)	1s
C API test build	1s
measurement_id golden vectors	1s
C++ API	1s
C/C++ (lint)	1s
License Check and Audit Check (bans licenses sources)	1s
Check build with minimal dependencies	1s
Java	1s
lint-toml	1s
WASM integration smoke test	1s
Check generated source files are up to date	1s
Rust build (default features)	1s
Rust (lint, no default)	1s
License Check and Audit Check (advisories)	1s
Rust build (wasm32 with default features)	1s
Rust build (all-features)	1s
Rust (btrblocks golden corpus)	1s
Rust build (with tokio dispatcher)	1s
Mirror DuckDB to R2 / Resolve DuckDB version and check R2	1s
DuckDB libraries available in R2	1s
Rust tests (linux-arm64)	1s
SQL logic tests	1s
Rust (docs)	1s
Rust (lint)	1s
Rust tests (windows-x64)	1s
	28s

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