Update libraqm to version 0.9.0 / rev 6 via SR 950279
    
    https://build.opensuse.org/request/show/950279
    by user worldcitizen + dimstar_suse
    - update to 0.9.0:
      * raqm_t objects can now be reused by calling raqm_clear_contents()
        before re-use, to potentially reduce the number memory allocations.
      * don't hardcode python3 in tests.
      * new API:
        * raqm_set_freetype_load_flags_range()
        * raqm_clear_contents()
    - Remove 0001-Pass_version_to_meson_library.patch as it was upstreamed (forwarded request 950205 from polslinux)