* Merge `spacedBinaryOperator` and `unspacedBinaryOperator`
* New contextual keyword enums
* Update for removed `UnavailabilityConditionSyntax`
* Handle how attributes are now defined
This partially reverts commit 325d0ee1e4.
* Handle removal of `TokenListSyntax`
* Update `Package.swift`
* Extract some SwiftSyntax helpers
* Update to `0.50900.0-swift-DEVELOPMENT-SNAPSHOT-2023-02-06-a`
* Skip attributes with keypath arguments in `attributes` rule
To preserve the rule's existing behavior.
* Limit unowned_variable_capture violations to capture lists
* Add changelog entries
JP Simard