Bug Report: [OpenAI] Non-ASCII characters are escaped in `gen_ai.input.messages`, `gen_ai.tool.definitions`, and `gen_ai.output.messages` attributes

from openai import OpenAI
from opentelemetry import trace
from opentelemetry.instrumentation.openai import OpenAIInstrumentor
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import BatchSpanProcessor
from opentelemetry.exporter.otlp.proto.http.trace_exporter import OTLPSpanExporter
from opentelemetry.exporter.otlp.proto.http import Compression

tracerProvider = TracerProvider()
exporter = OTLPSpanExporter(
    endpoint=...,
    compression=Compression.Gzip,
)
tracerProvider.add_span_processor(BatchSpanProcessor(exporter))
trace.set_tracer_provider(tracerProvider)


OpenAIInstrumentor().instrument()


client = OpenAI(
    api_key=...,
    base_url=...,
)
client.chat.completions.create(
    model=...,
    messages=[
        {
        "role": "user",
        "content": "Какая погода в Бостоне сегодня?"
        }
    ],
    tools=[
        {
        "type": "function",
        "function": {
            "name": "get_current_weather",
            "description": "Узанть погоду",
            "parameters": {
            "type": "object",
            "properties": {
                "location": {
                    "type": "string",
                    "description": "Город"
                },
            },
            "required": ["location"]
            }
        }
        }
    ],
    extra_body={
        "enable_thinking": False,
    },
)