WinCairo WK1 was removed. As a result, the suspend() function in CurlRequest and complicated PAUSE control processing are no longer needed. Remove these codes to simplify CurlRequest.
Pull request: https://github.com/WebKit/WebKit/pull/14565
Committed 264773@main (e671a9a3e20a): <https://commits.webkit.org/264773@main> Reviewed commits have been landed. Closing PR #14565 and removing active labels.
<rdar://problem/110094739>