Fix Spark 3 job-server jar path for Python test suites (closes #23935, related to #23907)
Fix Spark 3 job-server jar path for Python test suites (closes #23935, related to #23907)

chamikaramj/beam,chamikaramj/beam,apache/beam,apache/beam,chamikaramj/beam,apache/beam,chamikaramj/beam,chamikaramj/beam,chamikaramj/beam,chamikaramj/beam,apache/beam,apache/beam,chamikaramj/beam,apache/beam,apache/beam,chamikaramj/beam,apache/beam,apache/beam,chamikaramj/beam,apache/beam,apache/beam