Analyze and fix closing / cleanup of the OpenHarmony ParamService

StopParamService() function doesn't make the libuv loop to stop.

Relates-to: #28 (closed)

changed milestone to %goofy beta

set weight to 1

mentioned in merge request !34 (merged)

marked this issue as related to #28 (closed)

mentioned in commit robertd/meta-openharmony@68c82b01

mentioned in commit robertd/meta-openharmony@1290e0b8

mentioned in commit robertd/meta-openharmony@178b112d

closed with commit 178b112d

closed with merge request !34 (merged)

changed epic to &9