vim: Import v8.2.3701

* 8.2.3701: Vim9: invalid LHS is not possible
* 8.2.3700: text property highlighting continues over breakindent
* 8.2.3699: the +title feature adds a lot of #ifdef but little code
* 8.2.3698: match highlighting continues over breakindent
* 8.2.3697: cannot drag a popup without a border
* 8.2.3696: Vim9: error for invalid assignment when skipping
* 8.2.3695: confusing error for missing key
* 8.2.3694: cannot use quotes in the count of an Ex command
* 8.2.3693: Coverity warns for possibly using a NULL pointer

gitlog.txt

@@ -1 +1 @@
-* [8.2.3692](https://github.com/vim/vim/commit/38453528c3372293d70c8e85471a6188749ff331): Vim9: cannot use :func inside a :def function\n* [8.2.3691](https://github.com/vim/vim/commit/f566666e888685b6442a0e7f34c73ba56f6db49a): build failure with small features\n* [8.2.3690](https://github.com/vim/vim/commit/06bffe836c98a65d270579f08004503ffce9931c): Vim9: "filter #pat# cmd" does not work\n* [8.2.3689](https://github.com/vim/vim/commit/3ccb5795168793e1b119a028da4035f77cef9f69): ex\_let\_one() is too long\n* [8.2.3688](https://github.com/vim/vim/commit/2e0f3ecb7046e6d7915327270f836c48ad033a67): the window title is not updated when dragging the scrollbar
+* [8.2.3701](https://github.com/vim/vim/commit/c750d91a07ace532e993349aa5c13dda5c888cc0): Vim9: invalid LHS is not possible\n* [8.2.3700](https://github.com/vim/vim/commit/6b839ac77586f69a814d2940f59f0125f55c5f81): text property highlighting continues over breakindent\n* [8.2.3699](https://github.com/vim/vim/commit/651fca85c71a4c5807f8f828f9ded30fbd754325): the +title feature adds a lot of #ifdef but little code\n* [8.2.3698](https://github.com/vim/vim/commit/0c359af5c0fd106d3f57cc0bb7cef1c89b5e1e10): match highlighting continues over breakindent\n* [8.2.3697](https://github.com/vim/vim/commit/0b74d00693f2ff5f45cb5808197df7d1aaa5cb41): cannot drag a popup without a border\n* [8.2.3696](https://github.com/vim/vim/commit/7f2c34166402740a661131d6341bbf874bdb3d48): Vim9: error for invalid assignment when skipping\n* [8.2.3695](https://github.com/vim/vim/commit/5c1ec439f0a69e9aa7ece9bbb7d916f48f58be1e): confusing error for missing key\n* [8.2.3694](https://github.com/vim/vim/commit/af377e34b01ba00f9520d2b9de1f911e72db0114): cannot use quotes in the count of an Ex command\n* [8.2.3693](https://github.com/vim/vim/commit/293eb9ba4669b1500370502397d399681e7098f0): Coverity warns for possibly using a NULL pointer