v4.1.0

What's Changed

• docs(response): Clarify that content_length() is not based on the Content-Length header in the docs by @0x676e67 in #525
• feat(error): added Error::is_connection_reset() by @0x676e67 in #526
• chore: update apache license copyright by @0x676e67 in #527
• perf(http): Inline hotspot method by @0x676e67 in #528
• refactor(client): delete tls fine-tuning config by @0x676e67 in #530
• docs(client): deleting outdated documents by @0x676e67 in #532
• feat(proxy): Enhanced request level proxy options by @0x676e67 in #533
• feat(proxy): Enhanced client proxy options by @0x676e67 in #534
• feat(cookie): impl into_owned for cookie by @0x676e67 in #535
• refactor(cookie): max_age type conversion fails to avoid panic by @0x676e67 in #536
• refactor(cookie): redesign cookie store API signature by @0x676e67 in #538
• docs: update features description by @0x676e67 in #540

Full Changelog: v3.0.6...v4.1.0