code: public Matrix3f set(Vector3fc col0, Vector3fc col1, Vector3fc col2) {
          if (col0 instanceof Vector3f &&
              col1 instanceof Vector3f &&
              col2 instanceof Vector3f) {
              MemUtil.INSTANCE.set(this, (Vector3f) col0, (Vector3f) col1, (Vector3f) col2);
          } else {
              setVector3fc(col0, col1, col2);
          }
          return this;
      }
docs: Set the three columns of this matrix to the supplied vectors, respectively.
  
  @param col0
  the first column
  @param col1
  the second column
  @param col2
  the third column
  @return this