feat(dav): Enable chunked upload for public shares

[provokateurin]

• Resolves: ⬆️ Allow chunked public upload #4109

Summary

Allows using our existing chunked upload mechanisms on public shares as well 🚀
Needs this PR for @nextcloud/upload: nextcloud-libraries/nextcloud-upload#1705

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[susnux]

Tests need to be adjusted otherwise this seems to be good to me

There were 3 failures:

1. OCA\DAV\Tests\Files\Sharing\FilesDropPluginTest::testValid
   Expectation failed for method name is "setUrl" when invoked 1 time(s)
   Parameter 0 for invocation Sabre\HTTP\RequestInterface::setUrl('https://example.comfiles//file.txt') does not match expected value.
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'https://example.com/file.txt'
   +'https://example.comfiles//file.txt'

/home/runner/actions-runner/_work/server/server/apps/dav/lib/Files/Sharing/FilesDropPlugin.php:89
/home/runner/actions-runner/_work/server/server/apps/dav/tests/unit/Files/Sharing/FilesDropPluginTest.php:102

2. OCA\DAV\Tests\Files\Sharing\FilesDropPluginTest::testFileAlreadyExistsValid
   Expectation failed for method name is "setUrl" when invoked 1 time(s)
   Parameter 0 for invocation Sabre\HTTP\RequestInterface::setUrl('https://example.comfiles//file (2).txt') does not match expected value.
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'https://example.com/file (2).txt'
   +'https://example.comfiles//file (2).txt'

/home/runner/actions-runner/_work/server/server/apps/dav/lib/Files/Sharing/FilesDropPlugin.php:89
/home/runner/actions-runner/_work/server/server/apps/dav/tests/unit/Files/Sharing/FilesDropPluginTest.php:132

3. OCA\DAV\Tests\Files\Sharing\FilesDropPluginTest::testNoSubdirPut
   Expectation failed for method name is "setUrl" when invoked 1 time(s)
   Parameter 0 for invocation Sabre\HTTP\RequestInterface::setUrl('https://example.comfiles//file (2).txt') does not match expected value.
   Failed asserting that two strings are equal.
   --- Expected
   +++ Actual
   @@ @@
   -'https://example.com/file (2).txt'
   +'https://example.comfiles//file (2).txt'

/home/runner/actions-runner/_work/server/server/apps/dav/lib/Files/Sharing/FilesDropPlugin.php:89
/home/runner/actions-runner/_work/server/server/apps/dav/tests/unit/Files/Sharing/FilesDropPluginTest.php:175

--

[come-nc]

Looks good apart from keyboard stutter, I did not test.

[susnux]

👍