patch 8.2.3967: error messages are spread out

Problem:    Error messages are spread out.
Solution:   Move more errors to errors.h.
diff --git a/src/hardcopy.c b/src/hardcopy.c
index a04d5d8..9a7e7c6 100644
--- a/src/hardcopy.c
+++ b/src/hardcopy.c
@@ -2625,7 +2625,7 @@
 	prt_ps_file_name = vim_tempname('p', TRUE);
 	if (prt_ps_file_name == NULL)
 	{
-	    emsg(_(e_notmp));
+	    emsg(_(e_cant_get_temp_file_name));
 	    return FAIL;
 	}
 	prt_ps_fd = mch_fopen((char *)prt_ps_file_name, WRITEBIN);