IDENTIFIER literal with double quotes inside single quotes is parsed as one token instead of multiple identifiers

When running the following statement:

CREATE TABLE IDENTIFIER('"ORGDATA"."PUBLIC"."car_sales"')

the parser produces:

SingleQuotedString("\"ORGDATA\".\"PUBLIC\".\"car_sales\"")

It is treated as a single token (a literal string) instead of being parsed into three separate identifiers ("ORGDATA", "PUBLIC", "car_sales").
Since the IDENTIFIER function expects a literal, the content must be re-parsed.

**Suggestions:**

1. Expose a function that can take a SingleQuotedString like: '"ORGDATA"."PUBLIC"."car_sales"' and re-parse it into separate Ident tokens (ORGDATA, PUBLIC, car_sales).

2. change the tokenizer so that when IDENTIFIER is used with a quoted string containing double quotes, the inner content is tokenized as identifiers rather than treated as a raw single string.

Comienza rastreando cómo el parser gestiona CREATE TABLE IDENTIFIER(...) y cómo los valores de SingleQuotedString llegan a la función IDENTIFIER o al tokenizer. Reproduce el ejemplo y determina si el resultado esperado son tres identificadores entre comillas; se considera terminado cuando la entrada ya no se trata como un único literal y el comportamiento de parsing existente permanece intacto.

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