vim: Import v9.0.1839

* runtime(zserio): add zserio syntax (#13005)
* 9.0.1839: No Makefile rule to build cscope database
* translation(it): updated Italian translation + xxd manpage
* 9.0.1838: Vim9: Cannot modify class member vars from def function
* tests: Improve the codestyle test (#12988)
* 9.0.1837: Vim9: class_member_type() can be optimized
* Fix menu localization not updated for "Open Tab..." item (#12993)
* 9.0.1836: display wrong with virttext, linebreak and breakindent
* 9.0.1835: Perl interface has problems with load PL_current_context
* 9.0.1834: Some problems with xxd coloring
* runtime(ruby): Update syntax, indent and ftplugin files

gitlog.txt

@@ -1 +1 @@
-* [9.0.1833](https://github.com/vim/vim/commit/816fbcc262687b81fc46f82f7bbeb1453addfe0c): \[security\] runtime file fixes\n* [9.0.1832](https://github.com/vim/vim/commit/0ffa97e8fae5e73ff05ba24178cfc7206a3fe67e): xxd: reporting wrong version\n* [9.0.1831](https://github.com/vim/vim/commit/6ad4a60a972c7dc2d0cd099fed1e8480cc63422f): Vim9: failing null test\n* [9.0.1830](https://github.com/vim/vim/commit/d7085a06358c22250a27186bb7d52112ed4addd1): Vim9: crash when accessing a null object\n* [9.0.1829](https://github.com/vim/vim/commit/eb91e24d5eca99ad902924911e78f292e9ca0971): Vim9 missing access-checks for private vars\n* [9.0.1828](https://github.com/vim/vim/commit/ac2d8815ae7a93c54b07cba76475cfb3f26a3ac6): cursor wrong with virt text before double-width char\n* [translation(it): updated Italian manpages](https://github.com/vim/vim/commit/e102e44fc6ff6ca648e16a2ad79f71d75afc16c3)\n* [9.0.1827](https://github.com/vim/vim/commit/e2528ae11134cdf35c312754b124aba4963d8054): xxd: no color support\n* [runtime(optwin): Fix for 'splitkeep' option (#12974)](https://github.com/vim/vim/commit/0b8b145bf8bfd3e90a1c30a999e6adb89ec8891c)\n* [runtime(forth): Update syntax and ftplugin files (#12976)](https://github.com/vim/vim/commit/1610528cc3052103e368c4175b09db6f9a6c150c)
+* [runtime(zserio): add zserio syntax (#13005)](https://github.com/vim/vim/commit/acb91d3905cfef5eff8edfb76e62a6b6bab1e91e)\n* [9.0.1839](https://github.com/vim/vim/commit/738ce77aa9e4922dd724d1470960285cbb9ab3c2): No Makefile rule to build cscope database\n* [translation(it): updated Italian translation + xxd manpage](https://github.com/vim/vim/commit/f3db141aed575d8bd43f1f0832eb40d91739a2c4)\n* [9.0.1838](https://github.com/vim/vim/commit/3775f777a6add2a8d5060b40414e9c53062c8cd9): Vim9: Cannot modify class member vars from def function\n* [tests: Improve the codestyle test (#12988)](https://github.com/vim/vim/commit/b147d314897b7a82081644edf779e22138d44f2c)\n* [9.0.1837](https://github.com/vim/vim/commit/456ae556b43f277c65ceb518d58034b11cd58cfb): Vim9: class\_member\_type() can be optimized\n* [Fix menu localization not updated for "Open Tab..." item (#12993)](https://github.com/vim/vim/commit/c41b7a26fc9e319226e4a2ea40f4ad2d4a2a44e4)\n* [9.0.1836](https://github.com/vim/vim/commit/ce53e3ea55d12d222a73510d772e786b7ae29c8d): display wrong with virttext, linebreak and breakindent\n* [9.0.1835](https://github.com/vim/vim/commit/7a9d1aa878d8724e28893b968016b86a3a70c63f): Perl interface has problems with load PL\_current\_context\n* [9.0.1834](https://github.com/vim/vim/commit/f6fc255e8d9c46a0e51e03f16a508833d309dee6): Some problems with xxd coloring\n* [runtime(ruby): Update syntax, indent and ftplugin files](https://github.com/vim/vim/commit/da16a1b471aa717f58909cc6531cb6dbbff14d22)