remove ignoreExportedInterfaces variable

Author: tayloraswift

Sources/SymbolGraphCompiler/SSGC.TypeChecker.swift

@@ -10,8 +10,6 @@ extension SSGC
     public
     struct TypeChecker
     {
-        private
-        let ignoreExportedInterfaces:Bool
         private
         var declarations:Declarations
         private
@@ -23,9 +21,8 @@ extension SSGC
         var resolvableModules:[Symbol.Module]
 
         public
-        init(ignoreExportedInterfaces:Bool = true, threshold:Symbol.ACL = .public)
+        init(threshold:Symbol.ACL = .public)
         {
-            self.ignoreExportedInterfaces = ignoreExportedInterfaces
             self.declarations = .init(threshold: threshold)
             self.extensions = .init()