fix: doesn't trigger on strings containing a quote character

Author: akulsr0

lib/rules/jsx-curly-brace-presence.js

@@ -268,7 +268,7 @@ module.exports = {
           && !containsMultilineComment(expression.value)
           && !needToEscapeCharacterForJSX(expression.raw, JSXExpressionNode) && (
           jsxUtil.isJSX(JSXExpressionNode.parent)
-          || !containsQuoteCharacters(expression.value)
+          || (!containsQuoteCharacters(expression.value) || typeof expression.value === 'string')
         )
       ) {
         reportUnnecessaryCurly(JSXExpressionNode);

tests/lib/rules/jsx-curly-brace-presence.js

@@ -934,6 +934,13 @@ ruleTester.run('jsx-curly-brace-presence', rule, {
       errors: [{ messageId: 'unnecessaryCurly' }],
       options: [{ props: 'never', children: 'never', propElementValues: 'never' }],
       features: ['no-ts'],
+    },
+    {
+      code: `<Foo bar={"'"} />`,
+      output: `<Foo bar="'" />`,
+      errors: [{ messageId: 'unnecessaryCurly' }],
+      options: [{ props: 'never', children: 'never', propElementValues: 'never' }],
+      features: ['no-ts'],
     }
   )),
 });