test: add a test for large record batches

[plaflamme]

assertion failed: data.len() <= self.capacity()
stack backtrace:
   0: rust_begin_unwind
             at /rustc/11f32b73e0dc9287e305b5b9980d24aecdc8c17f/library/std/src/panicking.rs:647:5
   1: core::panicking::panic_fmt
             at /rustc/11f32b73e0dc9287e305b5b9980d24aecdc8c17f/library/core/src/panicking.rs:72:14
   2: core::panicking::panic
             at /rustc/11f32b73e0dc9287e305b5b9980d24aecdc8c17f/library/core/src/panicking.rs:144:5
   3: duckdb::vtab::vector::FlatVector::copy
             at .cargo/registry/src/index.crates.io-6f17d22bba15001f/duckdb-0.10.0/src/vtab/vector.rs:86:9
   4: duckdb::vtab::arrow::primitive_array_to_flat_vector
             at .cargo/registry/src/index.crates.io-6f17d22bba15001f/duckdb-0.10.0/src/vtab/arrow.rs:247:5
   5: duckdb::vtab::arrow::primitive_array_to_vector
             at .cargo/registry/src/index.crates.io-6f17d22bba15001f/duckdb-0.10.0/src/vtab/arrow.rs:298:13
   6: duckdb::vtab::arrow::record_batch_to_duckdb_data_chunk
             at .cargo/registry/src/index.crates.io-6f17d22bba15001f/duckdb-0.10.0/src/vtab/arrow.rs:213:17
   7: duckdb::appender::arrow::<impl duckdb::appender::Appender>::append_record_batch
             at .cargo/registry/src/index.crates.io-6f17d22bba15001f/duckdb-0.10.0/src/appender/arrow.rs:39:9