Adjust assert() statements to account for the new always-NULL cursor type

added by [4526c5d316508093].

FossilOrigin-Name: 7822faa48a058c0b0313b9241d290153fbe74ab84f58369a70014118a9085d1d

diff --cc manifest
index f41fb698fcc20108073ef187a3752d134e30246c,da786583731ae1953819b4e49d7e35c783f6ab52..53be0b28962764a0b2b6112c0593406c3473fe83
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\sa\sharmless\s(false-positive)\sunused\svariable\scompiler\swarning\son\sMSVC.
- D 2022-04-13T19:00:57.522
 -C Previous\scheck-in\saccidentally\sinverted\sa\stest\son\san\sassert().\s\sFix\sthat.
 -D 2022-04-14T14:19:23.735
++C Adjust\sassert()\sstatements\sto\saccount\sfor\sthe\snew\salways-NULL\scursor\stype\nadded\sby\s[4526c5d316508093].
++D 2022-04-14T14:40:29.990
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -1947,8 -1947,8 +1947,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 185d2720e7775e3060a1647353c10aada435244db53a0732ee786788a6ecae3f
- R fcfe56f1e9aa9c1e774f8b3416754aa1
 -P f5bce5f152259767497ae6826c558003822d976b3f35f4d74edee59a3490efb2
++P 63b04c63de680261a0d3eaf27154a1e8e77e3e166c3f2dbaea985603991c74f7 5ec4f806c569428851b6f0159451aa3ed66b3bc61a845fd7c543cffb694b882d
+ R cf81eb9addb3ddebf19d1624814ed06a
++T +closed 5ec4f806c569428851b6f0159451aa3ed66b3bc61a845fd7c543cffb694b882d
  U drh
- Z a0e8c96182df0ebcaf49be445aec0e16
 -Z fb9cf63c0aab3de6d9e384a52fd24a3e
++Z 3009f9859b3841a2479bfb7b97dc45b2
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 066704d872fa828c6e23ba17b144ac77150fc0e4,fefaa8e5e77f778bb3418c66c2d6cd7c9b489670..7aa1e77e279d55d81743c2c539f762f8a0971c12
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 63b04c63de680261a0d3eaf27154a1e8e77e3e166c3f2dbaea985603991c74f7
 -5ec4f806c569428851b6f0159451aa3ed66b3bc61a845fd7c543cffb694b882d
++7822faa48a058c0b0313b9241d290153fbe74ab84f58369a70014118a9085d1d