Implement exception groups (AggregateError)

[krystofwoldrich]

Description

React Native SDK currently supports linked exceptions using cause but doesn't support AggregateError.

Blocked by

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1. Linked exceptions and which is used for grouping? sentry#59679
   Component: Grouping Product Area: Issues Sync: Jira Type: Bug +4
   

Related information

• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error/cause
• https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/AggregateError
• https://github.com/getsentry/rfcs/blob/main/text/0079-exception-groups.md#example-event
• feat: Support AggregateErrors in LinkedErrors integration sentry-javascript#8463

Notes

• Implementing this might likely change grouping so it should be done in a major version.

Works

{
	"message": "Third",
	"cause": {
		"message": "Second",
		"cause": {
			"message": "First",
		}
	}	
}

Not implemented at the moment

{
	"message": "Third",
	"errors": [
		{
			"message": "First",
		},
		{
			"message": "Second",
		},
	]
}

[krystofwoldrich]

• Linked exceptions and which is used for grouping? sentry#59679 (comment)