Bump MimeKit from 2.15.1 to 3.5.0

[dependabot]

Bumps MimeKit from 2.15.1 to 3.5.0.

Changelog

Sourced from MimeKit's changelog.

MimeKit 3.5.0 (2023-01-28)

• Fixed potential NRE's in the GnuPG config parser
• Modified AsBouncyCastleCertificate() extension method to throw on fail
• Added Clone() methods to ContentType, ContentDisposition and Parameter.

MimeKit 3.4.3 (2022-11-25)

• Fixed a variety of memory leaks revealed by (issue #852)
• Fixed the message/delivery-status parser to handle extra blank lines between status groups. (issue #855)
• Updated packages to explicitly depend on System.Runtime.CompilerServices.Unsafe v6.0.0.
• Updated net6.0 dependencies to explicitly include System.Text.Encoding.CodePages v6.0.0.

MimeKit 3.4.2 (2022-10-24)

• Fixed MessageDeliveryStatus.ParseStatusGroups() to catch FormatException instead of ParseException. (issue #837)
• Fixed DefaultSecureMimeContext to use the correct AppData path on Windows.
• Fixed MimeMessage .ctor(params object[] args) to respect a Date header argument. (issue #840)
• Updated MIME-Type to file extension mappings to add a few missing types/extensions. (issue #844)
• Fixed address parser to no longer throw ArgumentOutOfRangeException when parsing some mailbox names. (issue #846 and #847)
• Map codepage 932 to shift_jis instead of iso-2022-jp. (issue #848)

MimeKit 3.4.1 (2022-09-12)

• Improved logic for reformatting headers when MimeMessage.WriteTo() is called with FormatOptions.International set to true.
• Fixed logic for quoting and/or encoding the MailboxAddress.Name in cases where the Name string contains quotes or parenthesis (especially when unicode characters are within the quotes or parenthesis).
• Improved logic in the address parser when it comes to unquoting mailbox names (i.o.w. unquote before decoding rather than after).
• Modified the Message-ID/Content-ID parser to be more lenient. (issue #835)

MimeKit 3.4.0 (2022-08-17)

• Introduced a new IPunycode interface and Punycode class allowing developers to override the default implementation that uses .NET's IdnMapping class. (issue #801)
• Added HtmlAttributeCollection Contains, IndexOf and TryGetValue methods.
• Dropped .NET5.0 support.
• Changed HtmlToHtml converter to avoid decoding character references. (issue #808)
• Fixed BoundStream to only seek in the base stream if seeking is supported.
• Added a new TextPart.TryDetectEncoding() API.

... (truncated)

Commits

• 57ac861 Bumped version to 3.5.0
• 0e4ddc4 Modified PgpMimeTests to use ProjectDIr/Temp/.gnupg instead
• 72cfce9 Added Clone() methods to ContentDisposition, ContentType, and Parameter
• 45d331f Revert back to Portable.BouncyCastle
• dbb4909 BouncyCastle 2.0 seems to use Asn1UtcTime instead of DerUtcTime
• 3da47d9 Updated PgpMimeTests to be IDisposable and to create a random gnupg home dir
• e7fab2c Bump BenchmarkDotNet from 0.13.3 to 0.13.4
• 841ee1a Bump NUnit.ConsoleRunner from 3.16.1 to 3.16.2
• 6a92f2b Bump NUnit.ConsoleRunner from 3.16.0 to 3.16.1
• b5bfcb9 Implemented WindowsSecureMimeContext.Import(X509Crl)
• Additional commits viewable in compare view

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The following labels could not be found: .NET, Type: Maintenance.