Do not handle lfc_change_limit in processes not haing PGPROC structure #12671

Job	Run time
check-permissions	1s
check-codestyle-rust	8m 8s
build-neon (debug)	6m 45s
tag	41s
check-codestyle-python	36s
build-neon (release)	8m 17s
neon-image	15m 13s
compute-node-image (v14)	16m 47s
compute-tools-image	3m 48s
compute-node-image (v15)	15m 10s
trigger-custom-extensions-build-and-wait	1m 17s
compute-node-image (v16)	15m 27s
regress-tests (debug, v14)	14m 2s
regress-tests (debug, v15)	12m 13s
regress-tests (debug, v16)	12m 5s
regress-tests (release, v14)	9m 14s
regress-tests (release, v15)	9m 24s
benchmarks	0s
regress-tests (release, v16)	8m 32s
test-images	4m 29s
vm-compute-node-image (v14)	3m 16s
vm-compute-node-image (v15)	1m 33s
vm-compute-node-image (v16)	3m 9s
promote-images	2m 15s
coverage-report (debug)	5m 55s
trigger-e2e-tests	34s
promote-compatibility-data	0s
deploy	0s
create-test-report	6m 28s
	3h 5m 19s

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