glUnmapBuffer top-level property
Implementation
GlUnmapBuffer glUnmapBuffer =
    loadFunction<GlUnmapBufferNative>(_library, 'glUnmapBuffer')
        .asFunction<GlUnmapBuffer>();GlUnmapBuffer glUnmapBuffer =
    loadFunction<GlUnmapBufferNative>(_library, 'glUnmapBuffer')
        .asFunction<GlUnmapBuffer>();