main
Make types in Features layer sealed
fixup
Merge remote-tracking branch 'upstream/features/collection-expression-arguments' into portIDEFeatures2
Ensure LSP uses actual signature help trigger characters
Use collection expression in place of empty-enumerable
Revert "Use immutable types in signature help (#80322)" (#80421)
Named parameters
renames
Remove unnecessary imports
Update features to use file scoped namespaces