vim: Import v9.1.1120

* 9.1.1120: tests: Test_registers fails
* runtime(doc): add reference to extendnew() at extend()
* 9.1.1119: Vim9: Not able to use an autoloaded class from another autoloaded script
* 9.1.1118: tests: test_termcodes fails

Author: github-actions[bot]

gitlog.txt

@@ -1 +1 @@
-* [runtime(vim): Update base-syntax, improve performance](https://github.com/vim/vim/commit/68ba6c2c6c165796225f321597341a464fd72b63)\n* [9.1.1117](https://github.com/vim/vim/commit/5887cce1d71bd249468f955f99e8e75904acea22): there are a few minor style issues\n* [9.1.1116](https://github.com/vim/vim/commit/b5f463ce4f2bf17c91f1f5b04f9de9ee27753cf3): Vim9: super not supported in lambda expressions\n* [runtime(doc): Update the 'specifies' keyword documentation, slightly reformat](https://github.com/vim/vim/commit/44831e4beaa8340ee2e3cc51c9c8882784b0d142)\n* [9.1.1115](https://github.com/vim/vim/commit/c0f0e2380e5954f4a52a131bf6b8499838ad1dae): \[security\]: use-after-free in str\_to\_reg()\n* [9.1.1114](https://github.com/vim/vim/commit/27822a0441118133d08d6f1946d3a1598b2c15bd): enabling termguicolors automatically confuses users\n* [runtime(keymap): Add ukrainian-enhanced keymap](https://github.com/vim/vim/commit/3f60114236cff60caf117fd708476fd4ff72252b)
+* [9.1.1120](https://github.com/vim/vim/commit/44c1c04ddb000bd03c6e8851dcdef07fd8c329ff): tests: Test\_registers fails\n* [runtime(doc): add reference to extendnew() at extend()](https://github.com/vim/vim/commit/5647c91355f1ff3a1030c737bf5133bb7da5bb76)\n* [9.1.1119](https://github.com/vim/vim/commit/778ada48fb66918088ead75b5f59d301e4da541f): Vim9: Not able to use an autoloaded class from another autoloaded script\n* [9.1.1118](https://github.com/vim/vim/commit/b34a688ba02ed0da22abcb27ece3e940d63461a8): tests: test\_termcodes fails