Man pages matching name xcb_glx_create_context_attribs_arb in section 3:

xcb_glx_create_context_attribs_arb.3.en	debian 10 / libxcb-doc
xcb_glx_create_context_attribs_arb.3.en	debian 11 / libxcb-doc
xcb_glx_create_context_attribs_arb.3.en	debian 12 / libxcb-doc