csharp_style_inlined_variable_declaration as error

Author: SimonCropp

.editorconfig

@@ -84,7 +84,7 @@ csharp_prefer_braces = true:silent
 csharp_style_deconstructed_variable_declaration = true:suggestion
 csharp_prefer_simple_default_expression = true:suggestion
 csharp_style_pattern_local_over_anonymous_function = true:suggestion
-csharp_style_inlined_variable_declaration = true:suggestion
+csharp_style_inlined_variable_declaration = true:error
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