[FORMATTING] Support IDENTIFIER() syntax in snowflake sql

The IDENTIFIER() syntax (not a function) is not recognized in formatting, and inserts a space before the opening parenthesis.

Input data

Which SQL and options did you provide as input?

CREATE OR REPLACE TABLE identifier($tablename) AS

Expected Output

CREATE OR REPLACE TABLE identifier($tablename) AS

Actual Output

CREATE OR REPLACE TABLE identifier ($tablename) AS

Usage

  • How are you calling / using the library?
    sql-formatter-vscode 4.2.2
  • What SQL language(s) does this apply to?
    snowflake
  • Which SQL Formatter version are you using?
    unsure (sql-formatter-vscode 4.2.2)