fix issue #5567 #12

Job	Run time
Unit Tests (ubuntu-latest, 8.1)	17s
Coding Guidelines	47s
Unit Tests (ubuntu-latest, 8.2)	10s
Type Checker	26s
Unit Tests (ubuntu-latest, 8.3)	39s
Unit Tests (ubuntu-latest, 8.4)	27s
Unit Tests (windows-latest, 8.1)	34s
Unit Tests (windows-latest, 8.2)	43s
Unit Tests (windows-latest, 8.3)	30s
Unit Tests (windows-latest, 8.4)	38s
End-to-End Tests (ubuntu-latest, 8.1)	45s
End-to-End Tests (ubuntu-latest, 8.2)	40s
End-to-End Tests (ubuntu-latest, 8.3)	57s
End-to-End Tests (ubuntu-latest, 8.4)	53s
End-to-End Tests (windows-latest, 8.1)	1m 32s
End-to-End Tests (windows-latest, 8.2)	1m 30s
End-to-End Tests (windows-latest, 8.3)	1m 28s
End-to-End Tests (windows-latest, 8.4)	1m 24s
Build PHAR	42s
Code Coverage	1m 24s
Test PHAR (8.1, pcov)	19s
Test PHAR (8.1, xdebug)	30s
Test PHAR (8.2, pcov)	17s
Test PHAR (8.2, xdebug)	31s
Test PHAR (8.3, pcov)	50s
Test PHAR (8.3, xdebug)	1m 5s
Test PHAR (8.4, pcov)	31s
Test PHAR (8.4, xdebug)	1m 23s
	21m 52s

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