ftp: Fix weird typo (#20295)

* ftp: Fix weird typo

In 8827f8e the async functions were
renamed to nb functions. So this was just a find+replace of async to nb.
The diff shows that "no asyncronous transfer to continue" was replaced
with "no nbronous transfer to continue". Makes no sense.

* Update ext/ftp/php_ftp.c

Co-authored-by: Jakub Zelenka <bukka@php.net>

---------

Co-authored-by: Jakub Zelenka <bukka@php.net>

Author: ndossche

ext/ftp/php_ftp.c

@@ -820,7 +820,7 @@ PHP_FUNCTION(ftp_nb_get)
 }
 /* }}} */
 
-/* {{{ Continues retrieving/sending a file nbronously */
+/* {{{ Continues to retrieve or send a file in non-blocking mode */
 PHP_FUNCTION(ftp_nb_continue)
 {
 	zval		*z_ftp;
@@ -833,7 +833,7 @@ PHP_FUNCTION(ftp_nb_continue)
 	GET_FTPBUF(ftp, z_ftp);
 
 	if (!ftp->nb) {
-		php_error_docref(NULL, E_WARNING, "No nbronous transfer to continue");
+		php_error_docref(NULL, E_WARNING, "No non-blocking transfer to continue");
 		RETURN_LONG(PHP_FTP_FAILED);
 	}
 

ext/ftp/tests/005.phpt

@@ -85,7 +85,7 @@ int(-1)
 Warning: ftp_mkdir(): Command not implemented (7). in %s005.php on line %d
 bool(false)
 
-Warning: ftp_nb_continue(): No nbronous transfer to continue in %s005.php on line %d
+Warning: ftp_nb_continue(): No non-blocking transfer to continue in %s on line %d
 int(0)
 ftp_nb_fget(): Argument #4 ($mode) must be either FTP_ASCII or FTP_BINARY
 ftp_nb_fput(): Argument #4 ($mode) must be either FTP_ASCII or FTP_BINARY