Bump symfony/mime from 4.3.4 to 4.4.9

[dependabot[bot]]

Bumps symfony/mime from 4.3.4 to 4.4.9.

Release notes

Sourced from symfony/mime's releases.

v4.4.9

Changelog (https://github.com/symfony/mime/compare/v4.4.8...v4.4.9)

• bug #36947 Allow email message to have "To", "Cc", or "Bcc" header to be valid (Ernest Hymel)
• bug #36716 handle passing custom mime types as string (mcneely)
• bug #36751 fix bad method call on EmailAddressContains (Kocal)

v4.4.8

Changelog (https://github.com/symfony/mime/compare/v4.4.7...v4.4.8)

• bug #36467 Mailer from sender fixes (fabpot)

v4.4.7

Changelog (https://github.com/symfony/mime/compare/v4.4.6...v4.4.7)

• no changes

v4.4.6

Changelog (https://github.com/symfony/mime/compare/v4.4.5...v4.4.6)

• bug #36026 Fix boundary header (guillbdx)

v4.4.5

Changelog (https://github.com/symfony/mime/compare/v4.4.4...v4.4.5)

• bug #35583 Add missing use statements (fabpot)

v4.4.4

Changelog (https://github.com/symfony/mime/compare/v4.4.3...v4.4.4)

• no changes

v4.3.11

Changelog (https://github.com/symfony/mime/compare/v4.3.10...v4.3.11)

• no changes

Changelog

Sourced from symfony/mime's changelog.

CHANGELOG

4.4.0

• [BC BREAK] Removed NamedAddress (Address now supports a name)
• Added PHPUnit constraints
• Added AbstractPart::asDebugString()
• Added Address::fromString()

4.3.3

• [BC BREAK] Renamed method Headers::getAll() to Headers::all().

4.3.0

• Introduced the component as experimental

Commits

• 2adc530 Allow email message to have "To", "Cc", or "Bcc" header to be valid
• a6061c5 Use ">=" for the "php" requirement
• 8b5ea80 bug #36716 [Mime] handle passing custom mime types as string (mcneely)
• 6dcb049 Fix for #36715
• 27bdf59 [Mime] fix bad method call on "EmailAddressContains"
• 7a583ff Fix From/Sender handling in Emails
• 6dde9dc add missing gitattributes for phpunit-bridge
• f6be9d8 Fix quotes in exception messages
• 9e65740 Add missing dots at the end of exception messages
• 45619ce [Mime] Fix boundary header
• Additional commits viewable in compare view

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