Suppress the jpath option
  add the connect_jvm_path and connect_class_path global variables
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/jdbccat.h
  modified:   storage/connect/jdbconn.cpp
  modified:   storage/connect/jdbconn.h
  modified:   storage/connect/tabjdbc.cpp
  modified:   storage/connect/tabjdbc.h

- Add the envar UDF
  modified:   storage/connect/jsonudf.cpp
  modified:   storage/connect/jsonudf.h

- Fix MDEV-9950
  modified:   storage/connect/ha_connect.cc
  modified:   storage/connect/plgdbutl.cpp