ExtendedXmlSerializer v3.7.7

🐛 Bug Fixes 🔧

• Added ConfigurationContainer.AllowMultipleReferences #586 @Mike-E-angelo

Other Changes

• [Automated] Generated CHANGELOG.md #560 @github-actions[bot]
• Demonstration of EnableReferences #564 @Mike-E-angelo
• Quick sanity check to ensure implicit double can be serialized #562 @Mike-E-angelo
• Demonstration of EmitWhen #566 @Mike-E-angelo
• Updated remaining projects to netcoreapp3.1 #568 @Mike-E-angelo
• Comparer example #569 @Mike-E-angelo
• Demonstrated default behavior #572 @Mike-E-angelo
• Update tests to .net 4.7.2 #576 @WojciechNagorski
• Update BenchmarkDotNet #577 @WojciechNagorski
• Update some nuget packages #579 @WojciechNagorski
• Remove netappcore3.1 replace w/ net6.0 + net7.0 #585 @Mike-E-angelo