Filed as separate issue to keep the upgrade PR clean of it.
Fix is the same as in the src/java.desktop/unix/native/libpipewire/include/spa/param/audio/raw.h part of the JDK-8309703

--- a/src/java.desktop/unix/native/libpipewire/include/spa/param/audio/raw.h
+++ b/src/java.desktop/unix/native/libpipewire/include/spa/param/audio/raw.h
@@ -11,7 +11,15 @@ extern "C" {

#include <stdint.h>

-#include <spa/utils/endian.h>
+#if !defined(__FreeBSD__) && !defined(__MidnightBSD__) && !defined(AIX)
+#include <endian.h>
+#endif
+
+#if defined(AIX)
+#include <sys/machine.h>
+#define __BIG_ENDIAN BIG_ENDIAN
+#define __BYTE_ORDER BIG_ENDIAN
+#endif

/**
 * \addtogroup spa_param