fix: remove SIGWINCH listener upon closing the REPL

PR-URL: #2205
Reviewed-by: Athan Reines <[email protected]>
Signed-off-by: Snehil Shah <[email protected]>

Author: Snehil-Shah

lib/node_modules/@stdlib/repl/lib/main.js

@@ -370,6 +370,7 @@ function REPL( options ) {
 
 		debug( 'Readline interface closed.' );
 		self._istream.removeListener( 'keypress', onKeypress );
+		proc.removeListener( 'SIGWINCH', onSIGWINCH );
 
 		debug( 'Exiting REPL...' );
 		self.emit( 'exit' );