patch 8.1.0528: various typos in comments
Problem: Various typos in comments.
Solution: Fix the typos.
diff --git a/src/macros.h b/src/macros.h
index 1654e3e..e651d2b 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -192,7 +192,7 @@
# define mch_access(n, p) access((n), (p))
# endif
# define mch_fstat(n, p) fstat((n), (p))
-# ifdef MSWIN /* has it's own mch_stat() function */
+# ifdef MSWIN /* has its own mch_stat() function */
# define mch_stat(n, p) vim_stat((n), (p))
# else
# ifdef STAT_IGNORES_SLASH