Tests

Fix various crashes (#306) #1745

Job	Run time
suites	2s
build	3m 23s
eunit	1m 25s
dialyzer	3m 8s
release	1m 11s
xref	55s
ct (hpr_cli_config_SUITE.erl)	2m 38s
ct (hpr_gateway_location_SUITE.erl)	2m 16s
ct (hpr_grpc_load_SUITE.erl)	2m 22s
ct (hpr_packet_router_service_SUITE.erl)	2m 22s
ct (hpr_metrics_SUITE.erl)	2m 35s
ct (hpr_packet_reporter_SUITE.erl)	2m 36s
ct (hpr_protocol_gwmp_SUITE.erl)	2m 40s
ct (hpr_protocol_http_roaming_packet_SUITE.erl)	3m 21s
ct (hpr_route_stream_worker_SUITE.erl)	2m 58s
ct (hpr_protocol_router_SUITE.erl)	2m 57s
ct (hpr_routing_SUITE.erl)	3m 20s
	40m 9s

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