vim: Import v8.2.3750

* 8.2.3750: error messages are everywhere
* Update runtime files
* 8.2.3749: error messages are everywhere
* 8.2.3748: giving an error for an empty sign argument breaks a plugin
* 8.2.3747: cannot remove highlight from an existing sign
* 8.2.3746: cannot disassemble function starting with "debug" or "profile"
* 8.2.3745: autochdir test fails without the +channel feature
* 8.2.3744: E854 is not tested; some spelling suggestions are not tested
* 8.2.3743: ":sign" can add a highlight group without a name
* 8.2.3742: dec mouse test fails without gnome terminfo entry
* 8.2.3741: using freed memory in open command
* 8.2.3740: memory left allocated on exit when using Tcl
* 8.2.3739: in wrong directory when using win_execute() with 'acd' set
* 8.2.3738: screen is cleared when a FocusLost autocommand triggers
* 8.2.3737: test fails without the 'autochdir' option
* 8.2.3736: test fails without the channel feature
* 8.2.3735: cannot use a lambda for 'imactivatefunc'
* 8.2.3734: Vim9: crash when no pattern match found
* 8.2.3733: Vim9: using "legacy" before range does not work

Author: chrisbra

gitlog.txt

@@ -1 +1 @@
-* [8.2.3739](https://github.com/vim/vim/commit/dea4a616376c6500894c16e26057ce16d7ef9f0e): in wrong directory when using win\_execute() with 'acd' set\n* [8.2.3738](https://github.com/vim/vim/commit/23bdef2571b589414cd9744059abd507b043996b): screen is cleared when a FocusLost autocommand triggers\n* [8.2.3737](https://github.com/vim/vim/commit/8dea145e39a2569153cb63487d3403a46a882189): test fails without the 'autochdir' option\n* [8.2.3736](https://github.com/vim/vim/commit/853a7692d19deb6b7c2cabce989b57c8b9908596): test fails without the channel feature\n* [8.2.3735](https://github.com/vim/vim/commit/7645da568c5e3b4ee339a2e99c3b3af790619787): cannot use a lambda for 'imactivatefunc'\n* [8.2.3734](https://github.com/vim/vim/commit/01a4dcbceefa99696bd1ef8631c3f7ce9f6e0cc2): Vim9: crash when no pattern match found\n* [8.2.3733](https://github.com/vim/vim/commit/b579f6ebbfa826d228abec1e1b24c05894517c27): Vim9: using "legacy" before range does not work
+* [8.2.3750](https://github.com/vim/vim/commit/40bcec1bac34d34a3d4d7c5f6b2cc1f163acbd00): error messages are everywhere\n* [Update runtime files](https://github.com/vim/vim/commit/4700398e384f38f752b432e187462f404b96847d)\n* [8.2.3749](https://github.com/vim/vim/commit/12f3c1b77fb39dc338304d5484cdbc99da27389a): error messages are everywhere\n* [8.2.3748](https://github.com/vim/vim/commit/e5710a02cb78c2a0a868ea55740835c78ddecbb4): giving an error for an empty sign argument breaks a plugin\n* [8.2.3747](https://github.com/vim/vim/commit/0bac5fc5e125b7aa0f3b596c9b7f4381279e6688): cannot remove highlight from an existing sign\n* [8.2.3746](https://github.com/vim/vim/commit/c7d5fc8622f03cca8d1a9a54d4703e8f0c9941d0): cannot disassemble function starting with "debug" or "profile"\n* [8.2.3745](https://github.com/vim/vim/commit/f661cee847d2c17652b0ad0d703d2e3ac8610265): autochdir test fails without the +channel feature\n* [8.2.3744](https://github.com/vim/vim/commit/f645ee47c85940d05f492a1b3932fbcdfd4204b3): E854 is not tested; some spelling suggestions are not tested\n* [8.2.3743](https://github.com/vim/vim/commit/5e18ccc60bdddc4aa39ab039f1a7c918f29e67ce): ":sign" can add a highlight group without a name\n* [8.2.3742](https://github.com/vim/vim/commit/f589fd3e1047cdf90566b68aaf9a13389e54d26a): dec mouse test fails without gnome terminfo entry\n* [8.2.3741](https://github.com/vim/vim/commit/e031fe90cf2e375ce861ff5e5e281e4ad229ebb9): using freed memory in open command\n* [8.2.3740](https://github.com/vim/vim/commit/c7269f862748c3b0f56b5a651019e18c7d5190ee): memory left allocated on exit when using Tcl\n* [8.2.3739](https://github.com/vim/vim/commit/dea4a616376c6500894c16e26057ce16d7ef9f0e): in wrong directory when using win\_execute() with 'acd' set\n* [8.2.3738](https://github.com/vim/vim/commit/23bdef2571b589414cd9744059abd507b043996b): screen is cleared when a FocusLost autocommand triggers\n* [8.2.3737](https://github.com/vim/vim/commit/8dea145e39a2569153cb63487d3403a46a882189): test fails without the 'autochdir' option\n* [8.2.3736](https://github.com/vim/vim/commit/853a7692d19deb6b7c2cabce989b57c8b9908596): test fails without the channel feature\n* [8.2.3735](https://github.com/vim/vim/commit/7645da568c5e3b4ee339a2e99c3b3af790619787): cannot use a lambda for 'imactivatefunc'\n* [8.2.3734](https://github.com/vim/vim/commit/01a4dcbceefa99696bd1ef8631c3f7ce9f6e0cc2): Vim9: crash when no pattern match found\n* [8.2.3733](https://github.com/vim/vim/commit/b579f6ebbfa826d228abec1e1b24c05894517c27): Vim9: using "legacy" before range does not work