fix(http): set url.uri_template only when the request has a template

[Max Azatian (HardMax71)]

Overview

get_request_from_request_information now adds url.uri_template to the span attributes only when the request has a template, the same guard http.port got for #430. A RequestInformation whose URL is set directly (msgraph-core's PageIterator, LargeFileUploadTask, any raw-URL request) has url_template None, and that None went onto both spans: opentelemetry-sdk up to 1.44 logged Invalid type NoneType for attribute 'url.uri_template' twice per request, and 1.45 exports url.uri_template: None.

Related Issue

Fixes #751

Notes

The span name above it already falls back to UNKNOWN for the same case; the attribute is left out rather than set to UNKNOWN, since the semantic convention treats it as optional.

Testing Instructions

• cd packages/http/httpx && pytest tests/test_httpx_request_adapter.py -k uri_template: a raw-URL request leaves no url.uri_template on any span and logs no OpenTelemetry warning (fails on main), and a templated request still carries its template.
• Full package: 158 passed. yapf, isort, mypy and pylint (10/10) clean on kiota_http.
• The repro in url.uri_template span attribute is set to None on requests without a URL template #751 against this branch with opentelemetry-sdk 1.45.0: url.uri_template absent on both spans, no warning.

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

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Copilot review overview

🔵 Needs a closer look

Empty-string templates may still emit url.uri_template despite being treated as absent.

Review effort: Lite
Findings: None