fix: fix dependency conflict for ObjectMapper in PushEndpoint #8456

Job	Run time
Build Java and TypeScript for other tasks	2m 39s
Gradle tests (ubuntu-latest)	3m 43s
ITs (ubuntu-latest, group-1)	5m 28s
Gradle tests (windows-latest)	7m 57s
Check style	2m 8s
ITs (ubuntu-latest, group-2)	4m 24s
Test Java	3m 24s
ITs (ubuntu-latest, some)	4m 49s
Test TypeScript	2m 23s
Tests Summary	2s
	36m 57s

Provide feedback