vim: Import v9.1.0847

* 9.1.0847: tests: test_popupwin fails because of updated help file
* 9.1.0846: debug symbols for xxd are not cleaned in Makefile
* runtime(structurizr): Update structurizr syntax
* runtime(8th): updated 8th syntax
* runtime(doc): Add pi_tutor.txt to help TOC
* runtime(compiler): add mypy and ruff compiler; update pylint linter
* runtime(netrw): fix several bugs in netrw tree listing
* runtime(netrw): prevent polluting the search history

gitlog.txt

@@ -1 +1 @@
-* [9.1.0845](https://github.com/vim/vim/commit/715a58fda6ea719c1006348579bc545c6fde026a): vimtutor shell script can be improved\n* [9.1.0844](https://github.com/vim/vim/commit/ea19e7856b6c7850eab7ce74aa209e09e2c6eae3): if\_python: no way to pass local vars to python\n* [9.1.0843](https://github.com/vim/vim/commit/fd1a838d364b62a9211af23c47e0eab8d54ea452): too many strlen() calls in undo.c\n* [runtime(doc): update default value for fillchars option](https://github.com/vim/vim/commit/39cd9061b1f606776ec5e018a6cd330b976d07c1)\n* [runtime(compiler): fix typo in cppcheck compiler plugin](https://github.com/vim/vim/commit/3780c11267415ff57f261fcd3e1dea0c2c9d8dd0)
+* [9.1.0847](https://github.com/vim/vim/commit/28d3941ede2995b76755ec1fab7f347bc1663b86): tests: test\_popupwin fails because of updated help file\n* [9.1.0846](https://github.com/vim/vim/commit/d91124f926c85e292b6141191fd98d77cac1e623): debug symbols for xxd are not cleaned in Makefile\n* [runtime(structurizr): Update structurizr syntax](https://github.com/vim/vim/commit/39f52a62492086acef1e9dbd71e344447954deb5)\n* [runtime(8th): updated 8th syntax](https://github.com/vim/vim/commit/6e410c9112497206c12330ab8a827b9d061579a9)\n* [runtime(doc): Add pi\_tutor.txt to help TOC](https://github.com/vim/vim/commit/c9e8640476e0e3df8584ccaa03411b58489a8837)\n* [runtime(compiler): add mypy and ruff compiler; update pylint linter](https://github.com/vim/vim/commit/6d9a145d719857fe461d045adf3b61ec4b4bb53f)\n* [runtime(netrw): fix several bugs in netrw tree listing](https://github.com/vim/vim/commit/64a536d4fa17ec176f574a01543e483a163622eb)\n* [runtime(netrw): prevent polluting the search history](https://github.com/vim/vim/commit/a063b22b3bbc1c7ad9d985b14d6e3c5b7c6e3eca)