CLSA-2026-1790932414 libxml2: Fix of 2 CVEs

CVE-2025-7425: clear the attribute type through the live attr argument in xmlRemoveID instead of id-attr, which read the xmlID already freed by xmlHashRemoveEntry - CVE-2022-23308: normalize the ID value in xmlRemoveID after it is read from the attribute instead of before, where the pointer was...