Apple is testing a service that uses Siri to answer missed calls and transcribe voicemail messages, Business Insider reports. The iCloud service would then deliver voicemails in text form, preventing users from having to listen to their voicemail. Since it can be quicker to leave a voicemail than send a text, but quicker to read a text than access a voicemail, the rumored solution aims to bridge that gap and simplify the interaction from both sides.…