Suggest name when naming tuple item

[just-ero]

Version Used

Compiler: 4.12.0-3.24470.4 (d799b05)
.NET: 9.0.100-rc.1.24452.12
Visual Studio Code: 1.93.1, 38c31bc77e0dd6ae88a4e9cc93428cc27a56ba40, x64
C# Extension: v2.49.25
C# Dev Kit Extension: v1.11.11

Background and Motivation

Many symbols today get suggested names depending on the context, like method parameters. This is currently not the case for tuples (specifically value tuples).

Proposed Feature

Provide a Suggested name code action for value tuple names.