fix cs-fixer issues #2190

Job	Run time
Run cs-fixer and stubs structure tests	7m 40s
Run tests against php 5.6	8m 33s
Run tests against php 7.0	9m 40s
Run tests against php 7.1	9m 40s
Run tests against php 7.2	9m 35s
Run tests against php 7.3	10m 17s
Run tests against php 7.4	10m 39s
Run tests against php 8.0	12m 18s
Run tests against php 8.1	12m 48s
Run tests against php 8.2	12m 17s
Run tests against php 8.3	13m 12s
Run tests against php 8.4	12m 24s
	2h 9m 3s

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