Change order

Co-authored-by: Koichi ITO <[email protected]>

Author: pusewicz

lib/mcp/tool/input_schema.rb

@@ -16,7 +16,7 @@ def initialize(properties: {}, required: [])
       end
 
       def ==(other)
-        other.is_a?(InputSchema) && other.properties == properties && other.required == required
+        other.is_a?(InputSchema) && properties == other.properties && required == other.required
       end
 
       def to_h