fix: not showing error when using spread with object expression in jsx

Author: akulsr0

lib/util/usedPropTypes.js

@@ -534,7 +534,7 @@ module.exports = function usedPropTypesInstructions(context, components, utils)
     JSXSpreadAttribute(node) {
       const component = components.get(utils.getParentComponent());
       components.set(component ? component.node : node, {
-        ignoreUnusedPropTypesValidation: true,
+        ignoreUnusedPropTypesValidation: !(node.argument.type === 'ObjectExpression'),
       });
     },
 

tests/lib/rules/no-unused-prop-types.js

@@ -6689,6 +6689,27 @@ ruleTester.run('no-unused-prop-types', rule, {
         { message: '\'foo\' PropType is defined but prop is never used' },
         { message: '\'propTypes\' PropType is defined but prop is never used' },
       ],
+    },
+
+    {
+      code: `
+      import React from "react";
+
+      type props = {
+        foo: string;
+        bar: string;
+      };
+
+      const Demo: React.FC<props> = ({ foo }) => {
+        return <div {...{}}>{foo}</div>;
+      };
+
+      export default Demo;
+      `,
+      features: ['ts'],
+      errors: [
+        { message: '\'bar\' PropType is defined but prop is never used' },
+      ],
     }
   )),
 });