Remove deprecated curl_close calls

[ChiragAgg5k]

What does this PR do?

Removes calls to curl_close(). Since PHP 8.0, cURL handles are CurlHandle objects and curl_close() no longer has an effect; handles are released by object lifetime instead. Removing these calls avoids noisy PHP 8.5 deprecation warnings without changing behavior for supported PHP versions.

Test Plan

• Ran php -l on changed PHP files where applicable.
• Confirmed no curl_close(...) calls remain in this repository.

Related PRs and Issues

N/A

Have you read the Contributing Guidelines on issues?

Yes.

[greptile-apps]

Greptile Summary

Removes two curl_close() calls from Adapter.php — one in the single-request request() method and one inside the requestMulti() response loop. Since PHP 8.0, CurlHandle objects are released by object lifetime and curl_close() is a no-op; PHP 8.5 will emit deprecation warnings for it, so the removal is correct and has no behavioral impact on supported PHP versions.

Confidence Score: 5/5

This PR is safe to merge — it removes no-op calls with no behavioral change.

The change is a straightforward removal of two deprecated no-op calls. No logic is altered; behavior is identical on PHP 8.0+. No security, data, or correctness concerns.

No files require special attention.

Important Files Changed

Filename	Overview
src/Utopia/Messaging/Adapter.php	Removes two curl_close() calls that became no-ops in PHP 8.0 and will trigger deprecation warnings in PHP 8.5; functionally equivalent for supported PHP versions.

_{Reviews (2): Last reviewed commit: "Clean up curl_close removal formatting" | Re-trigger Greptile}