Exporting p-table with non exportable columns may lead in unecessary ending csvSeparator

[Cr3aHal0]

Describe the bug

Considering a table with 3 columns and only the first two being exportable, the current behavior will result in a exceeding csvSeparator after the second column within the CSV file, thus displaying an empty 3rd column within most csv file readers.

Environment

Angular 16 & PrimeNG 16

Reproducer

No response

Angular version

16.2.12

PrimeNG version

16.9.1

Build / Runtime

TypeScript

Language

TypeScript

Node version (for AoT issues node --version)

20.9.0

Browser(s)

No response

Steps to reproduce the behavior

1. have a table with more than 1 column
2. have every single column be exportable, except the last one
3. perform export through table exportCsv function
4. Open generated file
5. Every line is ending with csvSeparator before new line

Expected behavior

1. have a table with more than 1 column
2. have every single column be exportable, except the last one
3. perform export through table exportCsv function
4. Open generated file
5. Every line should be ending with last character of the value of the last column followed by the newline character