fix(generate): return error when single state transitions have

indirectly recursive cycles.

This can cause infinite loops in the parser near EOF.

Co-authored-by: Amaan Qureshi <amaanq12@gmail.com>
(cherry picked from commit 310c0b86a7)

test/fixtures/test_grammars/indirect_recursion_in_transitions/expected_error.txt

@@ -0,0 +1 @@
+Grammar contains an indirectly recursive rule: type_expression -> _expression -> identifier_expression -> type_expression

test/fixtures/test_grammars/indirect_recursion_in_transitions/grammar.js

@@ -0,0 +1,16 @@
+module.exports = grammar({
+  name: 'indirect_recursive_in_single_symbol_transitions',
+  rules: {
+    source_file: $ => repeat($._statement),
+
+    _statement: $ => seq($.initialization_part, $.type_expression),
+
+    type_expression: $ => choice('int', $._expression),
+
+    initialization_part: $ => seq('=', $._expression),
+
+    _expression: $ => choice($.identifier_expression, $.type_expression),
+
+    identifier_expression: $ => choice(/[a-zA-Z_][a-zA-Z0-9_]*/, $.type_expression),
+  }
+});