v5.27.0

What's Changed

• Use sets and reusable TextEncoder/TextDecoder instances by @kibertoad in #2368
• feat: forward onRequestSent to handler by @ronag in #2375
• skip bundle test on node 16 by @KhafraDev in #2377
• fix windows CI by @KhafraDev in #2379

Full Changelog: v5.26.5...v5.27.0