message: update documentation for conj_dot
diff: @@ -518,7 +518,7 @@ public:
  }
  /**
  - * Computes the column-wise dot product of this matrix and `conj(b)`.
  + * Computes the column-wise dot product of `conj(this matrix)` and `b`.
  *
  * @param b a Dense matrix of same dimension as this
  * @param result a Dense row vector, used to store the dot product
  