[BUG] Error when using llama-index-llms-anthropic from llama index

[camyoung93]

Describe the bug When using Llama instrumenter and calling BedrockConverse, all expected spans are picked up but when switching to llama-index-llms-anthropic then LLM spans go missing.

To Reproduce Steps to reproduce the behavior:

1. Instrument a Llamaindex app that uses Claude via BedrockConverse
2. Then switch to llama-index-llms-anthropic

Expected behavior LLM spans with Claude are received for either class.

Environment (please complete the following information): openinference-instrumentation-llama-index Version - 3.0.2

Additional context Add any other context about the problem here (e.x. a link to a colab)

[mikeldking]

Scheduling for next sprint

[mikeldking]

removing from phoenix

[nate-mar]

@camyoung93 can you provide more information on this? i.e. code snippets?