Shall we close the EasyHack <https://bugs.documentfoundation.org/show_bug.cgi?id=96099> "Reduce number of typedefs used for trivial container types" for good now?
While there are certainly the obviously silly, use-once cases like typedef std::vector<int> IntVector; IntVector v = ...;there are also cases where such a typedef introduces domain-specific vocabulary into a (larger) portion of the code (e.g., see removal of such typedefs in <https://cgit.freedesktop.org/libreoffice/core/commit/?id=89e0663c55f7f1763536a345d63111115c71ef26> "tdf#96099 fix trival typedefs, Path to std::vector<OUString>" in configmgr and <https://cgit.freedesktop.org/libreoffice/core/commit/?id=5437eb15ad3975b11c6eefe77dfd6687e0e73f81> "tdf#96099 Remove trivial std::map typedefs in [cd]*" removing the Dependencies typedef from codemaker/source/javamaker/javatype.cxx). In such cases, there is always a tension between keeping the code simple (in the sense of easily understood by using well-chosen names) and keeping the code simple (by not introducing unnecessary abstractions), and finding the right balance there is likely not an easy hack.
(Tor's initial description, <https://bugs.documentfoundation.org/show_bug.cgi?id=96099#c0>, already warned about that, but it's not clear to me that that warning has always been taken into account adequately.)