Parameter symbol is missing from completions in primary constructor string interpolation expression

[Peter-Juhasz]

Version Used: VS 17.13 P5

Steps to Reproduce:

20250206-1009-12.5615177.mp4

public class HttpProxyException(HttpStatusCode statusCode, string? reasonPhrase) : HttpRequestException(
	httpRequestError: HttpRequestError.ProxyTunnelError,
	message: $"Proxy tunnel error: {$$} {reasonPhrase}",
	statusCode: statusCode
);

Diagnostic Id:
Not applicable.

Expected Behavior:
statusCode parameter is listed among completions just like reasonPhrase, or in the argument expression below.

Actual Behavior:
statusCode parameter is missing from completions.

[dotnet-issue-labeler]

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[dotnet-issue-labeler]

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