Update dependency firebase-functions-test to ^0.3.0

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
firebase-functions-test	^0.2.0 -> ^0.3.0

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Release Notes

firebase/firebase-functions-test

### [`v0.3.3`](https://togithub.com/firebase/firebase-functions-test/releases/tag/v0.3.3) [Compare Source](https://togithub.com/firebase/firebase-functions-test/compare/v0.3.2...v0.3.3) - Allow setting context.app in wrapped callable functions ([#​123](https://togithub.com/firebase/firebase-functions-test/issues/123)). ### [`v0.3.2`](https://togithub.com/firebase/firebase-functions-test/releases/tag/v0.3.2) [Compare Source](https://togithub.com/firebase/firebase-functions-test/compare/v0.3.1...v0.3.2) - Fix problem with missing import in the firebase-functions SDK ### [`v0.3.1`](https://togithub.com/firebase/firebase-functions-test/releases/tag/v0.3.1) [Compare Source](https://togithub.com/firebase/firebase-functions-test/compare/v0.3.0...v0.3.1) - Add support for GeoPoints in Firestore tests - Improve error message for unsupported types in Firestore tests ### [`v0.3.0`](https://togithub.com/firebase/firebase-functions-test/releases/tag/v0.3.0) [Compare Source](https://togithub.com/firebase/firebase-functions-test/compare/v0.2.3...v0.3.0) - Remove support for crashlytics ([#​98](https://togithub.com/firebase/firebase-functions-test/issues/98))

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