Crash regression on 4.4.0-beta-003

[TobyShaw]

The online fantomas-tool gave a URL which was too long.
This also crashes on HEAD

For the following snippet:

namespace AspNetSerilog

[<Extension>]
type IWebHostBuilderExtensions() =

    [<Extension>]
    static member UseSerilog(webHostBuilder : IWebHostBuilder, index : Index) =
        webHostBuilder.UseSerilog(fun context configuration ->
            configuration
                .MinimumLevel.Debug()
                .WriteTo.Logger(fun loggerConfiguration ->
                    loggerConfiguration
                        .Enrich.WithProperty("host", Environment.MachineName)
                        .Enrich.WithProperty("user", Environment.UserName)
                        .Enrich.WithProperty("application", context.HostingEnvironment.ApplicationName)
                    |> ignore
                )
            |> ignore
        )

and the following .editorconfig:

[*.{fs,fsi}]
fsharp_space_before_uppercase_invocation=true
fsharp_space_before_class_constructor=true
fsharp_space_before_member=true
fsharp_space_before_colon=true
fsharp_space_before_semicolon=true
fsharp_indent_on_try_with=true
fsharp_multiline_block_brackets_on_same_column=true
fsharp_newline_between_type_definition_and_members=true
fsharp_align_function_signature_to_indentation=true
fsharp_alternative_long_member_definitions=true
fsharp_disable_elmish_syntax=true
fsharp_multi_line_lambda_closing_newline=true
max_line_length=100

It crashes