Update mariadb_lib.c.ipv6_fix.patch

deps/mariadb-client-library/mariadb_lib.c.ipv6_fix.patch

@@ -4,7 +4,7 @@
      ma_pvio_close(pvio);
 +    if (mysql->options.extension && mysql->options.extension->async_context &&
 +        mysql->options.extension->async_context->pvio) {
-+        /* async_context->pvio contains dangling pointer. Setting async_context->pvio as NULL*/
++        /* async_context->pvio contains dangling pointer. Setting async_context->pvio to NULL*/
 +	    mysql->options.extension->async_context->pvio = NULL;
 +    }
      goto error;
@@ -16,7 +16,7 @@
        ma_pvio_close(pvio);
 +      if (mysql->options.extension->async_context &&
 +          mysql->options.extension->async_context->pvio) {
-+          /* async_context->pvio contains dangling pointer. Setting async_context->pvio as NULL*/
++          /* async_context->pvio contains dangling pointer. Setting async_context->pvio to NULL*/
 +          mysql->options.extension->async_context->pvio = NULL;
 +      }
        goto error;