v1.6.4

What's Changed

• Bump xunit.runner.visualstudio from 2.5.8 to 2.8.0 by @dependabot in #526
• Bump xunit from 2.7.1 to 2.8.0 by @dependabot in #525
• Bump Microsoft.OData.Edm from 7.21.0 to 7.21.1 by @dependabot in #527
• • replaces sonar login by token by @baywet in #528
• • updates code of conduct to the latest standard by @baywet in #530
• Add support for Edm.Untyped by @millicentachieng in #531

Full Changelog: v1.6.3...v1.6.4