ABI check

[DerryAlex]

• [x] g_variant_parse (patched)
• [x] g_assertion_message_cmpstrv (patched)
• [x] g_base64_decode_inplace (patched)
• [x] g_base64_encode_close (patched)
• [x] g_base64_encode_step (patched)
• [x] g_unichar_to_utf8 (patched)
• [x] g_list_store_splice (patched)
• [x] cairo_image_surface_create (opaque return type unavailable)
• [x] gsk_text_node_get_glyphs (translate-c bug)
• [ ] hb_buffer_serialize
• [ ] hb_buffer_serialize_glyphs
• [ ] hb_buffer_serialize_unicode
• [ ] hb_face_get_table_tags
• [ ] hb_feature_to_string
• [ ] hb_font_funcs_set_glyph_name_func
• [ ] hb_font_get_glyph_advances_for_direction
• [ ] hb_font_get_glyph_name
• [ ] hb_font_get_glyph_v_advances
• [ ] hb_font_glyph_to_string
• [ ] hb_variation_to_string