SLT tests for aggregations #6609

Job	Run time
Rust tests (asan)	6m 58s
Rust tests (miri)	1m 34s
Rust/C++ FFI tests (tsan)	1m 59s
Rust tests (tsan)	6m 33s
Mirror DuckDB to R2 / Resolve DuckDB version and check R2	6s
C++ API (coverage)	1m 4s
Rust/C++ FFI tests (asan)	2m 19s
DuckDB libraries available in R2	2s
Mirror DuckDB to R2 / Mirror DuckDB ${{ matrix.archive }} to R2	0s
Rust tests (coverage) (tests)	6m 32s
	27m 7s

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