Remove wpt tests for domainLookupStart
Set ResourceAttribute::DomainLookupTime
Move DomainLookupStart timing before HTTP request initialization
Change label of domainLookupStart TAO zero test to PASS
Adjust the from_resource_timing method to initialize domain_lookup_start value
Restore domainLookupsStart test
Fix panic on opening a directory
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Continued from https://github.com/servo/servo/pull/23548
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Various improvements and update to the http cache
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Implement connectStart in PerformanceResourceTiming
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- Added connectStart where needed (```ResourceFetchTiming```, ```ResourceAttribute```) in ```components/net_traits/lib.rs ```
- Before calling ```client.request``` in ```obtain_response```, we now add the ```connectStart``` attribute (```components/net/http_loader.rs```)
- Updated tests to reflect those changes
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Add referrer to navigation fetch request
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Implement step 13 of [following hyperlinks](https://html.spec.whatwg.org/#following-hyperlinks-2) and step 14.3 of [window open](https://html.spec.whatwg.org/#window-open-steps), as well as other referrer- and fetch-related updates.
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Use a threadpool for fetch
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create uuid before sending PromoteMemory message
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When `Blob::promote` is promoting a `BlobImpl::Memory`, create uuid and send it with the `FileManagerThreadMsg::PromoteMemory` message rather than blocking until one is received.
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Fix substraction with overflow in range request
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Added fetch_start functionality
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Added the fetch_start functionality in http_loader.rs (http_fetch function)
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Cleanup of default ciphersuite list
* don't offer DHE ciphersuites like Chrome (Firefox is in [progress](https://www.fxsitecompat.com/en-CA/docs/2018/dhe-cipher-suites-are-no-longer-supported-in-webrtc/) of deprecating DHE as well)
* don't offer AES-CBC-SHA2 like Firefox and Chrome
* don't offer AES-GCM for plain RSA like Firefox
* don't offer ECDSA with AES-CBC like Chrome
* don't offer weak DES-CBC3-SHA
* prefer AES256 over AES128 like [Mozilla Modern](https://wiki.mozilla.org/Security/Server_Side_TLS#Modern_compatibility), Safari and Edge
(The last line of cipher suites would be removed in the future when Servo deprecates TLS 1.0/1.1 and switches to Rustls.)
You can compare Firefox and Chrome with https://www.ssllabs.com/ssltest/viewMyClient.html.
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Fix DuckDuckGo HTML search
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Change Response's statusText default value from 'Ok' to an empty string
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Closes#22238
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