Issue #2897837 by ankithashetty, Manuel Garcia, AkashkumarOSL, billywardrop, hedrickbt, jungle, Rithesh BK, rpayanm, tvb, Wim Leers, lauriii, mfv, xjm, maacl, Adsyy: Change the links on core.libraries.yml licenses so they link to the licenses themselves

Issue #3075645 by chr.fritsch, maacl, super_romeo, volkerk, alexpott: temporary://update-cache-60b12ec6 is not a directory. in FileSystem->scanDirectory()