[opentelemetry-instrumentation-genai-langchain] Divert SystemMessage to gen_ai.system_instructions - #511

[opentelemetry-instrumentation-genai-langchain] Divert SystemMessage to gen_ai.system_instructions#511

sfc-gh-zeningchen wants to merge 4 commits into

open-telemetry:mainopen-telemetry/opentelemetry-python-genai:mainfrom

sfc-gh-zeningchen:fix/ob-64558-system-instructionssfc-gh-zeningchen/opentelemetry-python-genai:fix/ob-64558-system-instructionsCopy head branch name to clipboard