[mlir][vector] Fix typos in tests (nfc)
Fix typos in `{insert|extract}_scalar_from_vec_2d_f32_dynamic_idxs_compile_time_constant` - the intention was to use `f32` rather than `i32`.
[mlir][vector] Fix typos in tests (nfc)
Fix typos in `{insert|extract}_scalar_from_vec_2d_f32_dynamic_idxs_compile_time_constant` - the intention was to use `f32` rather than `i32`.