Recognize when an SQL function is constant and can occur inside an

optimized VALUES clause.

FossilOrigin-Name: c0e5ceb87d3cf28f22d381f863b8f91043804fd7901f23f3afb02fe698e6a12a

diff --cc manifest
index e6296bc3eec09df049ed6a3fc5a07cf30d01efd2,5a88394c422d3ccc3a707dc21d77ec6a007fc166..ee5a613c1ab9d07568d8ee1fce27ccc3877ee542
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\stestcase\sto\saccount\sfor\snew\sbehaviors\swith\sthis\sbranch.
- D 2024-03-14T20:39:03.615
 -C A\sformerly\simpossible\scase\shas\snow\sbecome\spossible\sbecause\sof\sthe\snew\nExprIsConstant\senhancements.\s\sSo\sdeal\swith\sthat.
 -D 2024-03-16T21:04:32.468
++C Recognize\swhen\san\sSQL\sfunction\sis\sconstant\sand\scan\soccur\sinside\san\noptimized\sVALUES\sclause.
++D 2024-03-16T21:12:51.251
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2179,8 -2179,8 +2179,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P d543c829ef74dbd64105bd757ca660e4f02e9ce562be4f1688a701fa535351c4
- R 9a3605a04234115bfc68cd6fc0f2125f
 -P d7eadcf7dd089f0f4aa963c58f0df32edd951368c9906375fd62b0a61cd393b8
++P 823e579362c05bb8accf6c3b158c5162a16eb23cf81d6021c9e3246e32583d1c 9ba3cff9d48fe8fc8a0a51291169599209d464465e44bdfd60058fd1e314a2b1
+ R 8cf165d7d4e6171fbfcc63e324d78f15
++T +closed 9ba3cff9d48fe8fc8a0a51291169599209d464465e44bdfd60058fd1e314a2b1
  U drh
- Z eb4b6e81254ae60e2fa77bddac123f09
 -Z 950e1346eed1b73efa50ee1189a08fc5
++Z 1c2f2833c22bf92aec87aab6cf84bca7
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index ad17c6052ce57ecfff41202bd815b7dae5e4500a,3675f57590aec8ef351574fbdc4f16dace1f51b7..ca622613693d1cd2906d97c6f7e3b4676a5c8901
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 823e579362c05bb8accf6c3b158c5162a16eb23cf81d6021c9e3246e32583d1c
 -9ba3cff9d48fe8fc8a0a51291169599209d464465e44bdfd60058fd1e314a2b1
++c0e5ceb87d3cf28f22d381f863b8f91043804fd7901f23f3afb02fe698e6a12a