v4.20.71

What's Changed

Update License.txt to use SPDX identifier for automatic recognition by @georg-eckert-zeiss in https://github.com/devlooped/moq/pull/1471
Additional Verify overload by @bkijonka in https://github.com/devlooped/moq/pull/1463
Fix semantic error in MatchersFixture.cs test by @go-hoon in https://github.com/devlooped/moq/pull/1496
Remove spurious unmerged change comment from dotnet format by @kzu in https://github.com/devlooped/moq/pull/1499

@georg-eckert-zeiss made their first contribution in https://github.com/devlooped/moq/pull/1471
@bkijonka made their first contribution in https://github.com/devlooped/moq/pull/1463
@go-hoon made their first contribution in https://github.com/devlooped/moq/pull/1496

Full Changelog: https://github.com/devlooped/moq/compare/v4.20.70...v4.20.71