patch 9.1.1483: not possible to translation position in buffer

Problem:  not possible to translation position in buffer
Solution: use _() macro to mark the output as translatable
          (Emir SARI)

Row/Column indicator separator is currently not customizable. Some
languages have a space after the comma as the usual practice, plus this
would help translators use a custom separator like colons if necessary.

Additionally, after a save, the line and the byte indicator is also
hardcoded, this enables i18n for that as well.

closes: #17608

Signed-off-by: Emir SARI <emir_sari@icloud.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/fileio.c b/src/fileio.c
index c87ae4d..5771a45 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3189,7 +3189,8 @@
 
     if (shortmess(SHM_LINES))
 	vim_snprintf((char *)IObuff + len, IOSIZE - (size_t)len,
-		"%s%ldL, %lldB", insert_space ? " " : "", lnum, (varnumber_T)nchars);
+		// l10n: L as in line, B as in byte
+		_("%s%ldL, %lldB"), insert_space ? " " : "", lnum, (varnumber_T)nchars);
     else
     {
 	len += vim_snprintf((char *)IObuff + len, IOSIZE - (size_t)len,