Streaming telemetry spans fixed; resumeStream no longer duplicates

Patch Changes

• a077695: Prevent streaming telemetry spans from ending twice when model calls fail.
• 7ce3b8c: Prevent resumeStream from copying the previous assistant message into the resumed response.
• Updated dependencies [b2a4d5a]
  • @ai-sdk/provider-utils@4.0.45
  • @ai-sdk/gateway@3.0.170