[bug]: Not recognizing escaped double quotes

[luiz00martins]

Description

Escaped double quotes are not properly recognized, leading to the string literal not being closed.

How to reproduce

Use the following code:

sqlString = "\"" (!"\"" .)* "\""

sqlInner
  = chars:sqlChar+ {
      return {
        statement: chars.map((c) => c.char).join(""),
        arguments: chars.flatMap((c) => (c.argNames ? c.argNames : [])),
      };
    }

Note that it contains escaped quotes on the first line, leading the subsequent lines to be recognized as part of the string:

Expected behaviour

To close the string, as when no escaped quotes are used:

sqlString = '"' (!'"' .)* '"'

sqlInner
  = chars:sqlChar+ {
      return {
        statement: chars.map((c) => c.char).join(""),
        arguments: chars.flatMap((c) => (c.argNames ? c.argNames : [])),
      };
    }