[Bug 51971] New: postgresql-9.3 installer needs scrrun:folder_CreateTextFile implementation

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=51971

Bug ID: 51971
           Summary: postgresql-9.3 installer needs
                    scrrun:folder_CreateTextFile implementation
           Product: Wine
           Version: 6.20
          Hardware: x86-64
               URL: https://web.archive.org/web/20211009084355if_/https://
                    get.enterprisedb.com/postgresql/postgresql-9.3.25-1-wi
                    ndows-x64.exe
                OS: Linux
            Status: NEW
          Keywords: download
          Severity: normal
          Priority: P2
         Component: scrrun
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

This is followup from https://bugs.winehq.org/show_bug.cgi?id=51911

Test with postgresql-9.3 installer from [1]. It runs a script during
installation 
similar to
https://github.com/three-plus-three/tpt_env_amd64/blob/master/postgresql/ins...
that reports non-critical error to main install, script itself terminates.

This part

' Execute a command
Function DoCmd(strCmd)
    Dim objBatchFile
    Set objBatchFile = objTempFolder.CreateTextFile(strBatchFile, True)
    objBatchFile.WriteLine "@ECHO OFF"
...
leads to

fixme:scrrun:folder_CreateTextFile (0000000000075E90)->(L"rad36105.tx" ffffffff
0 000000000064EF60): stub

[1] https://www.enterprisedb.com/postgresql-tutorial-resources-training?cid=340