Function mop_structs::doc_tests::csr_matrix_array

pub fn csr_matrix_array() -> CsrMatrixArray<[i32; 5], [usize; 5]>

//  ___________________
// | 1 |   | 2 |   |   |
// |___|___|___|___|___|
// |   | 3 |   | 4 |   |
// |___|___|___|___|___|
// |   |   |   |   |   |
// |___|___|___|___|___|
// |   |   |   |   | 5 |
// |   |   |   |   |   |
//  ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾