docs(cupertino_http): Clarify that happens when a request is cancelled

[brianquinlan]

Also snuck in adding the URI when throwing RequestAbortedException.

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PR Health

Breaking changes ⚠️

Package	Change	Current Version	New Version	Needed Version	Looking good?
cupertino_http	Breaking	2.3.0	2.4.0-wip	3.0.0 Got "2.4.0-wip" expected >= "3.0.0" (breaking changes)	⚠️

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Coverage ⚠️

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pkgs/cupertino_http/lib/src/cupertino_client.dart	💔 Not covered

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API leaks ⚠️

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Package	Leaked API symbol	Leaking sources
cupertino_http	ncb.NSURLCache	cupertino_api.dart::URLCache native_cupertino_bindings.dart::NSURLCache::getSharedURLCache native_cupertino_bindings.dart::NSURLCache::setSharedURLCache::value native_cupertino_bindings.dart::NSURLCache::initWithMemoryCapacity native_cupertino_bindings.dart::NSURLCache::initWithMemoryCapacity$1 native_cupertino_bindings.dart::NSURLCache::init native_cupertino_bindings.dart::NSURLCache::new$ native_cupertino_bindings.dart::NSURLCache::allocWithZone native_cupertino_bindings.dart::NSURLCache::alloc native_cupertino_bindings.dart::NSURLCache::self$1 native_cupertino_bindings.dart::NSURLCache::retain native_cupertino_bindings.dart::NSURLCache::autorelease native_cupertino_bindings.dart::NSURLSessionConfiguration::URLCache native_cupertino_bindings.dart::NSURLSessionConfiguration::URLCache
cupertino_http	NSURLRequest	native_cupertino_bindings.dart::NSURLCache::cachedResponseForRequest::request native_cupertino_bindings.dart::NSURLRequest::requestWithURL native_cupertino_bindings.dart::NSURLRequest::requestWithURL$1 native_cupertino_bindings.dart::NSURLRequest::initWithURL native_cupertino_bindings.dart::NSURLRequest::initWithURL$1 native_cupertino_bindings.dart::NSURLRequest::init native_cupertino_bindings.dart::NSURLRequest::new$ native_cupertino_bindings.dart::NSURLRequest::allocWithZone native_cupertino_bindings.dart::NSURLRequest::alloc native_cupertino_bindings.dart::NSURLRequest::self$1 native_cupertino_bindings.dart::NSURLRequest::retain native_cupertino_bindings.dart::NSURLRequest::autorelease native_cupertino_bindings.dart::NSURLRequest::initWithCoder native_cupertino_bindings.dart::NSURLCache::storeCachedResponse::forRequest native_cupertino_bindings.dart::NSURLCache::removeCachedResponseForRequest::request
cupertino_http	NSURLRequestAttribution	native_cupertino_bindings.dart::NSURLRequest::attribution native_cupertino_bindings.dart::NSURLRequestAttribution::NSURLRequestAttributionDeveloper native_cupertino_bindings.dart::NSURLRequestAttribution::NSURLRequestAttributionUser native_cupertino_bindings.dart::NSURLRequestAttribution::values native_cupertino_bindings.dart::NSURLRequestAttribution::fromValue
cupertino_http	NSCachedURLResponse	native_cupertino_bindings.dart::NSURLCache::cachedResponseForRequest native_cupertino_bindings.dart::NSURLCache::storeCachedResponse::cachedResponse
cupertino_http	ncb.NSURLSessionDelegate	cupertino_api.dart::URLSession::delegate
cupertino_http	ncb.NSURLSessionConfiguration	cupertino_api.dart::URLSessionConfiguration native_cupertino_bindings.dart::NSURLSessionConfiguration::getDefaultSessionConfiguration native_cupertino_bindings.dart::NSURLSessionConfiguration::getEphemeralSessionConfiguration native_cupertino_bindings.dart::NSURLSessionConfiguration::backgroundSessionConfigurationWithIdentifier native_cupertino_bindings.dart::NSURLSessionConfiguration::init native_cupertino_bindings.dart::NSURLSessionConfiguration::new$ native_cupertino_bindings.dart::NSURLSessionConfiguration::allocWithZone native_cupertino_bindings.dart::NSURLSessionConfiguration::alloc native_cupertino_bindings.dart::NSURLSessionConfiguration::self$1 native_cupertino_bindings.dart::NSURLSessionConfiguration::retain native_cupertino_bindings.dart::NSURLSessionConfiguration::autorelease
cupertino_http	SSLProtocol	native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMinimumSupportedProtocol native_cupertino_bindings.dart::SSLProtocol::kSSLProtocolUnknown native_cupertino_bindings.dart::SSLProtocol::kTLSProtocol1 native_cupertino_bindings.dart::SSLProtocol::kTLSProtocol11 native_cupertino_bindings.dart::SSLProtocol::kTLSProtocol12 native_cupertino_bindings.dart::SSLProtocol::kDTLSProtocol1 native_cupertino_bindings.dart::SSLProtocol::kTLSProtocol13 native_cupertino_bindings.dart::SSLProtocol::kDTLSProtocol12 native_cupertino_bindings.dart::SSLProtocol::kTLSProtocolMaxSupported native_cupertino_bindings.dart::SSLProtocol::kSSLProtocol2 native_cupertino_bindings.dart::SSLProtocol::kSSLProtocol3 native_cupertino_bindings.dart::SSLProtocol::kSSLProtocol3Only native_cupertino_bindings.dart::SSLProtocol::kTLSProtocol1Only native_cupertino_bindings.dart::SSLProtocol::kSSLProtocolAll native_cupertino_bindings.dart::SSLProtocol::values native_cupertino_bindings.dart::SSLProtocol::fromValue native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMinimumSupportedProtocol native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMaximumSupportedProtocol native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMaximumSupportedProtocol
cupertino_http	tls_protocol_version_t	native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMinimumSupportedProtocolVersion native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_TLSv10 native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_TLSv11 native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_TLSv12 native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_TLSv13 native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_DTLSv10 native_cupertino_bindings.dart::tls_protocol_version_t::tls_protocol_version_DTLSv12 native_cupertino_bindings.dart::tls_protocol_version_t::values native_cupertino_bindings.dart::tls_protocol_version_t::fromValue native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMinimumSupportedProtocolVersion native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMaximumSupportedProtocolVersion native_cupertino_bindings.dart::NSURLSessionConfiguration::TLSMaximumSupportedProtocolVersion
cupertino_http	NSHTTPCookieStorage	native_cupertino_bindings.dart::NSURLSessionConfiguration::HTTPCookieStorage native_cupertino_bindings.dart::NSURLSessionConfiguration::HTTPCookieStorage
cupertino_http	NSURLCredentialStorage	native_cupertino_bindings.dart::NSURLSessionConfiguration::URLCredentialStorage native_cupertino_bindings.dart::NSURLSessionConfiguration::URLCredentialStorage

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// for details. All rights reserved. Use of this source code is governed by a
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