Update dependency io.nlopez.compose.rules:ktlint to v0.3.15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
io.nlopez.compose.rules:ktlint	0.3.14 -> 0.3.15

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Release Notes

mrmans0n/compose-rules (io.nlopez.compose.rules:ktlint)

### [`v0.3.15`](https://togithub.com/mrmans0n/compose-rules/releases/tag/v0.3.15) #### Changelog - Add exception for androidx.compose.material.icons.\* in Material2 rule ([#​222](https://togithub.com/mrmans0n/compose-rules/issues/222)) [@​mrmans0n](https://togithub.com/mrmans0n) - Add rule to use the non-autoboxing versions of mutableStateOf when possible ([#​221](https://togithub.com/mrmans0n/compose-rules/issues/221)) [@​mrmans0n](https://togithub.com/mrmans0n)

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Configuration

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