Update symfony/http-foundation requirement from ^3.0 to ^4.3

[dependabot-preview]

Updates the requirements on symfony/http-foundation to permit the latest version.

Changelog

Sourced from symfony/http-foundation's changelog.

4.3.0

• added PHPUnit constraints: RequestAttributeValueSame, ResponseCookieValueSame, ResponseHasCookie,
  ResponseHasHeader, ResponseHeaderSame, ResponseIsRedirected, ResponseIsSuccessful, and ResponseStatusCodeSame
• deprecated MimeTypeGuesserInterface and ExtensionGuesserInterface in favor of Symfony\Component\Mime\MimeTypesInterface.
• deprecated MimeType and MimeTypeExtensionGuesser in favor of Symfony\Component\Mime\MimeTypes.
• deprecated FileBinaryMimeTypeGuesser in favor of Symfony\Component\Mime\FileBinaryMimeTypeGuesser.
• deprecated FileinfoMimeTypeGuesser in favor of Symfony\Component\Mime\FileinfoMimeTypeGuesser.
• added UrlHelper that allows to get an absolute URL and a relative path for a given path

4.2.0

• the default value of the "$secure" and "$samesite" arguments of Cookie's constructor
  will respectively change from "false" to "null" and from "null" to "lax" in Symfony
  5.0, you should define their values explicitly or use "Cookie::create()" instead.
• added matchPort() in RequestMatcher

4.1.3

• [BC BREAK] Support for the IIS-only X_ORIGINAL_URL and X_REWRITE_URL
  HTTP headers has been dropped for security reasons.

4.1.0

• Query string normalization uses parse_str() instead of custom parsing logic.
• Passing the file size to the constructor of the UploadedFile class is deprecated.
• The getClientSize() method of the UploadedFile class is deprecated. Use getSize() instead.
• added RedisSessionHandler to use Redis as a session storage
• The get() method of the AcceptHeader class now takes into account the
  * and */* default values (if they are present in the Accept HTTP header)
  when looking for items.
• deprecated Request::getSession() when no session has been set. Use Request::hasSession() instead.
• added CannotWriteFileException, ExtensionFileException, FormSizeFileException,
  IniSizeFileException, NoFileException, NoTmpDirFileException, PartialFileException to
  handle failed UploadedFile.
• added MigratingSessionHandler for migrating between two session handlers without losing sessions
• added HeaderUtils.

4.0.0

• the Request::setTrustedHeaderName() and Request::getTrustedHeaderName()
  methods have been removed
• the Request::HEADER_CLIENT_IP constant has been removed, use
  Request::HEADER_X_FORWARDED_FOR instead
• the Request::HEADER_CLIENT_HOST constant has been removed, use

... (truncated)

Commits

• e8da078 Merge branch '4.2' into 4.3
• e3e3ee2 Merge branch '3.4' into 4.2
• 8209369 [HttpFoundation] Do not set X-Accel-Redirect for paths outside of X-Accel-Map...
• 1083dce Use AsserEquals for floating-point values
• c566df1 Merge branch '4.2' into 4.3
• 0d37a9b Merge branch '3.4' into 4.2
• 677ae5e Fixes a small doc blocks syntax error
• 0a37815 [Mime][HttpFoundation] Added mime type audio/x-hx-aac-adts
• 704ffae Merge branch '4.2' into 4.3
• 4240621 Merge branch '3.4' into 4.2
• Additional commits viewable in compare view

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[dependabot-preview]

Superseded by #55.