v2.11.0

• #1503 - make some local functions static to avoid scope capture (@SimonCropp)
• #1561 - add support for collections/string[] to key-value settings (@stochmal)
• #1588, #1591, #1593, #1594, #1597 - nullable reference type annotations and language version updates (@SimonCropp)
• #1595 - net5.0 target (@nblumhardt)
• #1652 - fix capturing of anonymous types in .NET interactive (@KZedan)
• #1641 - corrected documentation comments for MessageTemplateFormatMethod (@JinsPeter)
• #1635 - fix destructuring of Memory<T>/ReadOnlyMemory<T> and non-reflection-compatible properties e.g. of type Span<T> (@skomis-mm)
• #1625 - update issue template (@augustoproiete)
• #1664 - update ILogger documentation (@erichiller)