Fix panic in InitThriftClient when endpoint URL is malformed#394

vikrantpuppala merged 2 commits into

databricks:maindatabricks/databricks-sql-go:mainfrom

gretasharoyan:fix/thrift-client-nil-transport-panicgretasharoyan/databricks-sql-go:fix/thrift-client-nil-transport-panicCopy head branch name to clipboard