build(rust): vendor rnix parser crate

third_party/crates/rnix-0.14.0/test_data/tokenizer/success/patterns.expect

@@ -0,0 +1,21 @@
+TOKEN_L_BRACE, "{"
+TOKEN_WHITESPACE, " "
+TOKEN_IDENT, "a"
+TOKEN_COMMA, ","
+TOKEN_WHITESPACE, " "
+TOKEN_IDENT, "b"
+TOKEN_WHITESPACE, " "
+TOKEN_QUESTION, "?"
+TOKEN_WHITESPACE, " "
+TOKEN_STRING_START, """
+TOKEN_STRING_CONTENT, "default"
+TOKEN_STRING_END, """
+TOKEN_COMMA, ","
+TOKEN_WHITESPACE, " "
+TOKEN_ELLIPSIS, "..."
+TOKEN_WHITESPACE, " "
+TOKEN_R_BRACE, "}"
+TOKEN_WHITESPACE, " "
+TOKEN_AT, "@"
+TOKEN_WHITESPACE, " "
+TOKEN_IDENT, "outer"