Update dependency MediatR to 12.5.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
MediatR	12.4.1 -> 12.5.0

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Release Notes

jbogard/MediatR (MediatR)

v12.5.0

What's Changed

• Open behavior multiple registration extensions by @​Emopusta in https://github.com/jbogard/MediatR/pull/1065
• Remove duplicate Nullable property from MediatR.Contracts by @​jithu7432 in https://github.com/jbogard/MediatR/pull/1061
• Timeout behavior support by @​zachpainter77 in https://github.com/jbogard/MediatR/pull/1058
• GitHub Actions upload-artifacts@v2 deprecated moving to v4 by @​jithu7432 in https://github.com/jbogard/MediatR/pull/1072
• update MinVer from 4.3.0 to 6.0.0 by @​adamralph in https://github.com/jbogard/MediatR/pull/1102
• Update setup-dotnet package version. by @​Emopusta in https://github.com/jbogard/MediatR/pull/1086
• Add test for multiple open behavior registration feature. by @​Emopusta in https://github.com/jbogard/MediatR/pull/1077
• Add validation and comments to OpenBehavior entity. by @​Emopusta in https://github.com/jbogard/MediatR/pull/1078
• Passing CancellationToken to the call chain by @​podobaas in https://github.com/jbogard/MediatR/pull/1100

New Contributors

• @​Emopusta made their first contribution in https://github.com/jbogard/MediatR/pull/1065
• @​jithu7432 made their first contribution in https://github.com/jbogard/MediatR/pull/1061
• @​podobaas made their first contribution in https://github.com/jbogard/MediatR/pull/1100

Full Changelog: LuckyPennySoftware/MediatR@v12.4.1...v12.5.0

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