[RCS0054] Add option to force "true" call chain formatting (start chain on new line)

[MaksHladki]

Product and Version Used

Roslynator Version: 4.14.1
IDE: Visual Studio 2022
Framework: .NET 8.0

Description

Currently, rule RCS0054 (Fix formatting of a call chain) enforces a style where the first method call in a chain remains on the same line as the object being operated on, while subsequent calls are wrapped to new lines.
I would like to request a configuration option for RCS0054 that enforces wrapping the first call in the chain to a new line as well. This is often preferred for "fluent" API readability.

Steps to Reproduce

1. Enable rule RCS0054.
2. Write a LINQ chain with formatting issues.
3. Apply the code fix by fix --supported-diagnostics RCS0054

Input

 var filteredProfiles = profiles.Where(p => p.Id != 0)
     .OrderBy(p => p.LastName).ToList();

Actual Behavior

var filteredProfiles = profiles.Where(p => p.Id != 0)
    .OrderBy(p => p.LastName)
    .ToList();

Expected Behavior

var filteredProfiles = profiles
    .Where(p => p.Id != 0)
    .OrderBy(p => p.LastName)
    .ToList();

Handling Null-Conditional Operators (?.)

Crucially, this behavior must handle the null-conditional operator correctly by settings. If the chain initiates with ?., the operator should wrap to the new line along with the method.

var profileNames = profiles
    ?.Select(p => $"{p.FirstName} {p.LastName}")
    .ToList();