`Name: ‘getter:Context.property()’` now applies an access note to a getter of Context.property, and `Name: ‘setter:Context.property(_:)’` applies one to its setter. Additionally, access notes without `getter:` or `setter:` now cannot apply to accessors.
Rather than nesting notes for members inside a note for the type, access note files now contain a flat list of notes with parent names embedded in the `Name` property.
Fixes rdar://71872830.
fixup spacing in access notes