Revert "Update PathInfo.cs"

This reverts commit 7284fd7.

Author: SimonCropp

src/Verify/DerivePaths/PathInfo.cs

@@ -33,4 +33,14 @@ public static PathInfo DeriveDefault(
             methodName: method.Name);
 
     #endregion
+
+    internal static PathInfo DeriveDefault(
+        string sourceFile,
+        string projectDirectory,
+        string typeName,
+        string methodName) =>
+        new(
+            directory: IoHelpers.ResolveDirectoryFromSourceFile(sourceFile),
+            typeName: typeName,
+            methodName: methodName);
 }