Correct SparseVector.parse documentation
Correct SparseVector.parse documentation

There's a small typo in the SparseVector.parse docstring (which says that it returns a DenseVector rather than a SparseVector), which seems to be incorrect.

Author: Miles Yucht <miles@databricks.com>

Closes #11213 from mgyucht/fix-sparsevector-docs.

(cherry picked from commit 827ed1c06785692d14857bd41f1fd94a0853874a)
Signed-off-by: Sean Owen <291c18f3fb7528c712d9098b0e50a515ea0b91d5@cloudera.com>

haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark,haowu80s/spark