Tests

Fix RowsAffected: return duckdb_rows_changed rather than the first va… #1315

Job	Run time
Test Examples (ubuntu-latest, 1.24)	26s
Main Tests (macos-latest, 1.24)	27s
Test Examples (macos-latest, 1.24)	21s
Main Tests (windows-latest, 1.24)	1m 48s
Main Tests (ubuntu-latest, 1.24)	35s
Main Tests (ubuntu-24.04-arm, 1.24)	35s
Test Arrow (macos-latest, 1.24)	41s
Test Arrow (ubuntu-latest, 1.24)	50s
Test Arrow (windows-latest, 1.24)	1m 50s
Static Lib Tests Darwin ARM64 (1.24)	33s
Main Tests (macos-13, 1.24)	41s
Dynamic Lib Tests (1.24, macos-13)	50s
Dynamic Lib Tests (1.24, ubuntu-latest)	37s
Dynamic Lib Tests (1.24, macos-14)	41s
Dynamic Lib Tests (1.24, ubuntu-24.04-arm)	25s
	11m 20s

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