chore: bump androidx.appcompat:appcompat from 1.5.1 to 1.6.1 in /core-sdk-samples/higgs-shop-sample-app #1294

Job	Run time
Check Higgs Shop Sample App / Confirm changes in sample app folder	5s
Check Higgs Shop Sample App / Instrumented Tests	7m 6s
Check Higgs Shop Sample App / Kotlin Lint Checks	4m 17s
Check Higgs Shop Sample App / Lint Checks	4m 32s
Check Higgs Shop Sample App / Unit Tests	3m 15s
Save PR Number for Dependabot Automerge / Save PR Number for Dependabot Automerge	6s
	19m 21s

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