minor #18415 [Process] Remove wrong note about create_new_console option (alexandre-daubois)

This PR was submitted for the 6.4 branch but it was merged into the 5.4 branch instead.

Discussion
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[Process] Remove wrong note about `create_new_console` option

Fix #18414

Commits
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68642ae [Process] Remove wrong note about `create_new_console` option

Author: javiereguiluz

components/process.rst

@@ -113,11 +113,6 @@ You can configure the options passed to the ``other_options`` argument of
     // this option allows a subprocess to continue running after the main script exited
     $process->setOptions(['create_new_console' => true]);
 
-.. note::
-
-    The ``create_new_console`` option is only available on Windows!
-
-
 Using Features From the OS Shell
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