bug: Treesitter unable to process __extension__

[ashamedbit]

Did you check existing issues?

• I have read all the tree-sitter docs if it relates to using the parser
• I have searched the existing issues of tree-sitter-c

Tree-Sitter CLI Version, if relevant (output of tree-sitter --version)

0.22.3

Describe the bug

Unable to get AST without error nodes for the following code which includes extension

Steps To Reproduce/Bad Parse Tree

The code that produces the bad parse tree is :
*to = (char_u)((__extension__ ({int c; c=0;})));

It produces following tree:

[translation_unit](https://tree-sitter.github.io/tree-sitter/playground#) [0, 0] - [1, 0]
  [expression_statement](https://tree-sitter.github.io/tree-sitter/playground#) [0, 0] - [0, 48]
    [assignment_expression](https://tree-sitter.github.io/tree-sitter/playground#) [0, 0] - [0, 45]
      left: [pointer_expression](https://tree-sitter.github.io/tree-sitter/playground#) [0, 0] - [0, 3]
        argument: [identifier](https://tree-sitter.github.io/tree-sitter/playground#) [0, 1] - [0, 3]
      right: [call_expression](https://tree-sitter.github.io/tree-sitter/playground#) [0, 6] - [0, 45]
        function: [parenthesized_expression](https://tree-sitter.github.io/tree-sitter/playground#) [0, 6] - [0, 14]
          [identifier](https://tree-sitter.github.io/tree-sitter/playground#) [0, 7] - [0, 13]
        arguments: [argument_list](https://tree-sitter.github.io/tree-sitter/playground#) [0, 14] - [0, 45]
          [ERROR](https://tree-sitter.github.io/tree-sitter/playground#) [0, 15] - [0, 31]
            [type_qualifier](https://tree-sitter.github.io/tree-sitter/playground#) [0, 16] - [0, 29]
          [compound_statement](https://tree-sitter.github.io/tree-sitter/playground#) [0, 31] - [0, 44]
            [declaration](https://tree-sitter.github.io/tree-sitter/playground#) [0, 32] - [0, 38]
              type: [primitive_type](https://tree-sitter.github.io/tree-sitter/playground#) [0, 32] - [0, 35]
              declarator: [identifier](https://tree-sitter.github.io/tree-sitter/playground#) [0, 36] - [0, 37]
            [expression_statement](https://tree-sitter.github.io/tree-sitter/playground#) [0, 39] - [0, 43]
              [assignment_expression](https://tree-sitter.github.io/tree-sitter/playground#) [0, 39] - [0, 42]
                left: [identifier](https://tree-sitter.github.io/tree-sitter/playground#) [0, 39] - [0, 40]
                right: [number_literal](https://tree-sitter.github.io/tree-sitter/playground#) [0, 41] - [0, 42]
    [ERROR](https://tree-sitter.github.io/tree-sitter/playground#) [0, 45] - [0, 47]

Expected Behavior/Parse Tree

It should not have error nodes within the correct parse tree. As it is perfectly compilable code.

Repro

// Example code that causes the issue
void foo() {
  // Code that fails to parse, or causes an error
}