megre fix #20

Job	Run time
compiler (ubuntu-20.04)	3m 14s
compiler (ubuntu-22.04)	2m 10s
lib-python (3.x)	1m 29s
lib-rust	3m 33s
lib-go (1.21)	1m 34s
lib-java-kotlin	4m 46s
lib-go (1.22)	1m 36s
lib-swift	1m 8s
cross-test (java, java,kotlin)	1m 55s
cross-test (java, go,rs)	1m 54s
cross-test (java, swift)	54s
cross-test (kotlin, java,kotlin)	39s
cross-test (kotlin, go,rs)	48s
cross-test (kotlin, swift)	46s
cross-test (go, java,kotlin)	43s
cross-test (go, go,rs)	45s
cross-test (go, swift)	25s
cross-test (rs, java,kotlin)	37s
cross-test (rs, go,rs)	34s
cross-test (rs, swift)	47s
cross-test (swift, java,kotlin)	20s
cross-test (swift, go,rs)	57s
cross-test (swift, swift)	25s
	31m 59s

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