Update string functions, midi-utils

Fix midi-utils bug

src/packages/stdinc/IZ_string.c

@@ -26,7 +26,7 @@ errno_t IZ_strlwr(char* dest, const char* str, rsize_t str_size) {
 	}
 	return _strlwr_s(dest, str_size);
 #else
-	memcpy(dest, str, str_size -1);
+	memcpy(dest, str, str_size - 1);
 	for (unsigned int i = 0; i < str_size; i += 1) {
 		if ('A' <= dest[i] && dest[i] <= 'Z') {
 			dest[i] += 0x20;

subprojects/midi-utils

@@ -1 +1 @@
-Subproject commit dc3396c806d500802cb8a8dad15d3e46a9621954
+Subproject commit 04b34ae8ffd6527c0d9f87a09e96e09d0fc59f7f