Fix for two bugs related to Unicode translation support by Font objects #623

Job	Run time
PHPUnit (PHP 7.2)	30s
Tests alternative autoloader (PHP 7.1)	10s
PHPUnit (PHP 7.3)	37s
Tests alternative autoloader (PHP 7.2)	9s
PHPUnit (PHP 7.4)	28s
Tests alternative autoloader (PHP 7.3)	8s
PHPUnit (PHP 8.0)	29s
Tests alternative autoloader (PHP 7.4)	8s
PHPUnit (PHP 8.1)	34s
Tests alternative autoloader (PHP 8.0)	11s
PHPUnit (PHP 8.2)	33s
Tests alternative autoloader (PHP 8.1)	6s
PHPUnit (PHP 8.3)	35s
Tests alternative autoloader (PHP 8.2)	10s
Tests alternative autoloader (PHP 8.3)	9s
PHPUnit Composer v2 (PHP 7.4)	26s
PHPUnit coverage (PHP 7.4)	1m 4s
PHPUnit (PHP 7.1)	36s
PHPUnit lowest deps (PHP 7.3)	27s
Windows-Tests with PHP 7.1	1m 10s
Windows-Tests with PHP 7.2	51s
Windows-Tests with PHP 7.3	53s
Windows-Tests with PHP 7.4	53s
Windows-Tests with PHP 8.0	49s
Windows-Tests with PHP 8.1	48s
Windows-Tests with PHP 8.2	49s
Windows-Tests with PHP 8.3	45s
	14m 28s

Provide feedback