[deps]: Update org.mockito:mockito-core to v5.15.2

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.mockito:mockito-core	5.14.2 -> 5.15.2

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Release Notes

mockito/mockito (org.mockito:mockito-core)

v5.15.2

^{Changelog generated by Shipkit Changelog Gradle Plugin}

5.15.2

• 2025-01-02 - 2 commit(s) by Brice Dutheil, dependabot[bot]
• Fix javadoc publication (#​3561)
• Bump org.assertj:assertj-core from 3.27.0 to 3.27.1 (#​3560)
• The release job is failed again (#​3542)

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Configuration

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[github-actions]

Checkmarx One – Scan Summary & Details – d6bc48a3-e869-43dc-9629-95ecf60c0502

Fixed Issues

Severity	Issue	Source File / Package
	SSRF	/app/src/main/java/dev/passwordless/sampleapp/RegisterFragment.kt: 58
	SSRF	/app/src/main/java/dev/passwordless/sampleapp/RegisterFragment.kt: 57
	SSRF	/app/src/main/java/dev/passwordless/sampleapp/AddCredentialFragment.kt: 55