Fixed const void* for debug callback (Windows)

include/ACGL/OpenGL/glloaders/gl_compatibility_21.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_30.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_31.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_32.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_33.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_40.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_41.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_42.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_43.hh

include/ACGL/OpenGL/glloaders/gl_compatibility_44.hh

include/ACGL/OpenGL/glloaders/gl_core_32.hh

include/ACGL/OpenGL/glloaders/gl_core_33.hh

include/ACGL/OpenGL/glloaders/gl_core_40.hh

include/ACGL/OpenGL/glloaders/gl_core_41.hh

include/ACGL/OpenGL/glloaders/gl_core_42.hh

include/ACGL/OpenGL/glloaders/gl_core_43.hh

include/ACGL/OpenGL/glloaders/gl_core_44.hh

src/ACGL/OpenGL/glloaders/gl_compatibility_21.inc

src/ACGL/OpenGL/glloaders/gl_compatibility_30.inc

src/ACGL/OpenGL/glloaders/gl_compatibility_31.inc