Fix result cell title attribute escape #185

Job	Run time
Test javascript files	1m 3s
Test on PHP 8 (amd64)	56s
Test on PHP 8 (arm64v8)	5m 2s
Test on PHP 8 (arm32v7)	3m 50s
Test on PHP 8 (arm32v6)	5m 10s
Test on PHP 8 (i386)	59s
Test on PHP 8 (ppc64le)	6m 3s
Test on PHP 8 (s390x)	4m 44s
Test on PHP 7.2 and ubuntu-latest	4m 20s
Test on PHP 7.3 and ubuntu-latest	4m 21s
Test on PHP 7.4 and ubuntu-latest	4m 20s
Test on PHP 8.0 and ubuntu-latest	4m 4s
Test on PHP 8.1 and ubuntu-latest	3m 55s
Test on PHP 8.2 and ubuntu-latest	3m 52s
Test on PHP nightly and ubuntu-latest	2m 23s
Test on PHP (+ ext-dbase) 7.2 and ubuntu-latest	5m 5s
Test on PHP (+ ext-recode) 7.2 and ubuntu-latest	5m 8s
Test on PHP 7.2 (+ psr7-guzzlehttp/psr7)	1m 53s
Test on PHP 7.2 (+ psr7-slim/psr7)	1m 51s
Test on PHP 7.2 (+ psr7-nyholm/psr7)	1m 55s
Test on PHP 8.0 (+ psr7-laminas/laminas-diactoros)	2m 35s
	1h 13m 29s

Provide feedback