Take this line
C#var foo = string.Format( "Foo {0} bar {1}", 1, 2 );
Convert to string interpolation
C#var foo = $"Foo {1} bar {2 }";
The space after the last parameter is unnecessary and unfortunately not weeded out by Visual Studio's auto-format.
Hi Dominic,
I have reproduced the issue. Once we find an appropriate solution, we will update this thread. Please watch for our updates.