chore(deps): update dependency messagepack to 3.1.5

[thomhurst]

This PR contains the following updates:

Package	Type	Update	Change
MessagePack	nuget	patch	3.1.4 → 3.1.5

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Release Notes

MessagePack-CSharp/MessagePack-CSharp (MessagePack)

v3.1.5

What's Changed

• Remove unneeded GetTypeInfo() calls by @​Bykiev in #​2206
• Use 'Write' instead of 'WriteInt32' for union type keys by @​VictorNicollet in #​2212
• Fix various disposable issues by @​Bykiev in #​2224
• fix: prevent StackOverflow in Equals with recursive generic constraints by @​khuongntrd in #​2226
• Add more types to the default disallow list of named types to be deserialized by @​AArnott in #​2256
• Fix release workflow by @​AArnott in #​2268
• Fix Incorrect DateTimeOffset Serializer by @​T0PP1ng in #​2225
• Revert DateTimeOffset encoding change by @​AArnott in #​2262

New Contributors

• @​Bykiev made their first contribution in #​2206
• @​VictorNicollet made their first contribution in #​2212
• @​T0PP1ng made their first contribution in #​2225
• @​khuongntrd made their first contribution in #​2226

Full Changelog: MessagePack-CSharp/MessagePack-CSharp@v3.1.4...v3.1.5

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This PR has been generated by Mend Renovate.

[claude]

Dependency Update Review: MessagePack 3.1.4 → 3.1.5

This is a routine Renovate-generated patch bump with a single-line change in Directory.Packages.props.

Change Assessment

The 3.1.5 release includes:

• Bug fixes: Disposable resource leaks fixed; StackOverflow prevented in Equals with recursive generic type constraints
• Security improvement: Additional types added to the default deserialization disallow list — this is a positive hardening change
• Minor optimization: Removed unneeded GetTypeInfo() calls; union type keys now use Write instead of WriteInt32 (functionally equivalent, slightly more efficient)
• Reverted change: The DateTimeOffset encoding change from a contributor was reverted, so serialization behavior is unchanged from 3.1.4 — no wire-format compatibility risk

Risk

Low. Patch release with no breaking changes. The DateTimeOffset revert specifically guards against any serialization format drift, so existing serialized data remains fully compatible.

✅ Safe to merge.

[codacy-production]

Up to standards ✅

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