requestDeviceVerification

abstract suspend fun requestDeviceVerification(    methods: List<VerificationMethod>,     otherUserId: String,     otherDeviceId: String?): PendingVerificationRequest

Request an interactive verification to begin

This sends out a m.key.verification.request event over to-device messaging to to this device.

If no specific device should be verified, but we would like to request verification from all our devices, use requestSelfKeyVerification instead.