Handle property access expressions in type node serialization

[ahejlsberg]

Fixes #3629.

[jakebailey]

#3517

We are missing more stuff from main than I thought from the merge queue bug / outage

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Adds support for serializing PropertyAccessExpression nodes when printing type nodes, enabling QuickInfo and related outputs to correctly display pseudo-types like f<T>.C (fixes #3629).

Changes:

• Handle ast.KindPropertyAccessExpression in Printer.emitTypeNode by delegating to the property-access emitter.
• Update type-node precedence to include KindPropertyAccessExpression (and adjust grouping of KindExpressionWithTypeArguments).
• Add a new fourslash QuickInfo test + baseline covering generic type paths like Box<f<string>.C>.

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated no comments.

File	Description
testdata/baselines/reference/fourslash/quickInfo/quickInfoGenericTypePath.baseline	New baseline capturing QuickInfo output including f<string>.C type paths.
internal/printer/printer.go	Enables printing PropertyAccessExpression in type-node serialization.
internal/fourslash/tests/quickInfoGenericTypePath_test.go	New fourslash test reproducing and validating the generic type-path QuickInfo scenario.
internal/ast/precedence.go	Treats KindPropertyAccessExpression as a non-array type precedence for correct parenthesization behavior.