Update OpenAL-Soft to 1.22.0

libs/openal-soft/al/eax_exception.h

@@ -0,0 +1,25 @@
+#ifndef EAX_EXCEPTION_INCLUDED
+#define EAX_EXCEPTION_INCLUDED
+
+
+#include <stdexcept>
+#include <string>
+
+
+class EaxException :
+    public std::runtime_error
+{
+public:
+    EaxException(
+        const char* context,
+        const char* message);
+
+
+private:
+    static std::string make_message(
+        const char* context,
+        const char* message);
+}; // EaxException
+
+
+#endif // !EAX_EXCEPTION_INCLUDED