Bump @testing-library/react from 16.1.0 to 16.2.0 in /js #1902

Job	Run time
Check conditional workflows and jobs	8s
Admin Client	58s
Build Keycloak	5m 55s
Account UI	1m 14s
Admin UI	2m 22s
Generate Test Seed	1s
UI Shared	1m 4s
Account UI E2E	2m 7s
Admin UI E2E (1, chrome)	12m 0s
Admin UI E2E (2, chrome)	16m 5s
Admin UI E2E (3, chrome)	8m 40s
Admin UI E2E (4, chrome)	8m 24s
Admin UI E2E (5, chrome)	8m 32s
Status Check - Keycloak JavaScript CI	5s
	1h 7m 35s

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