Upgrade Angular dependencies to version to 21.2.12#38

Ashwini-SF5049 wants to merge 1 commit intoSyncfusionExamples:masterSyncfusionExamples/ej2-angular-7-tooltip:masterfrom

Ashwini-SF5049:EJ2-12345-tooltipAshwini-SF5049/ej2-angular-7-tooltip:EJ2-12345-tooltipCopy head branch name to clipboard