v7.2.0-RC

• [main] Addressed certain issues with nullable DateTimeOffset values
• [main] SelectMany with result selector is explicitly not supported when applied after grouping (like .GroupBy(groupingFunc).SelectMany(grouping, selector))
• [main] Addressed issue of inability to delete column (including such on rename or change type via column recreation) because of undeleted foreign key
• [main] Improved compatibility with non-windows runtimes
• [main] Fixed inability to detect certain parameterizable parts within cached queries (Query.Execute()/.ExecuteDelayed()/ExecuteFuture() groups of methods)
• [mysql] Fixed milliseconds extraction for DateTime expressions in queries
• [mysql] Proper support for milliseconds v5.6+, already created columns will remain the same and new ones will have datetime(6) native type
• [mysql] Improved compatibility with non-windows runtimes
• [postgresql] Support for included columns for indexes starting from PostgreSQL 12
• [postgresql] For PostgreSQL 13+ apply 'trim_scale' function to results of aggregation to improve compatibility with .NET decimal
• [postgresql] Improved compatibility with non-windows runtimes
• [bulkoperations] Fixed certain cases of wrong update statements for Firebird provider
• [reprocessing] Improved compatibility with non-windows runtimes