Improved query planner cost estimates. Fix for ticket [e8b674241947eb3b].

FossilOrigin-Name: 1b779afa3ed2f35a110e460fc6ed13cba744db85b9924149ab028b100d1e1e12

diff --cc manifest
index d765436257e967b811f1f35e96733296e30f7329,f96cffda519c41ae1a6a28839f38b9a9b75fac8a..27a4331f16ca81e8f58a86e1a71c6275d58a5dc0
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Fix\ssafe\smode\sauthorizer\scallback\sto\sreject\sdisallowed\sUDFs.\sReported\sat\s[forum:/forumpost/07beac8056151b2f|Forum\spost\s07beac8056151b2f].
- D 2022-12-04T23:20:38.999
 -C Use\sthe\ssmaller\sestimated\srow\ssize\sfor\ssearching\sIPK\stables,\sbut\suse\sthe\noriginal\slarger\srow\ssize\sestimate\sfor\sscanning,\ssince\sthe\sleaves\scan\shave\slarge\nrows.
 -D 2022-12-05T02:42:30.931
++C Improved\squery\splanner\scost\sestimates.\s\sFix\sfor\sticket\s[e8b674241947eb3b].
++D 2022-12-05T02:52:37.959
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2065,9 -2065,8 +2065,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P a60e56627fc0ef8831429941d429ee02c6ee51ce5a2c1af581dc5bc5a00d911e
- Q +4d934f00634fa31827c0bf2503a5011117c1fe9fd2f41c2a4bf954fb416d9b0f
- R 7ec03feb65d26dfd70421ee745ff5ed3
- U larrybr
- Z e9f5a072853fed1de334998b75e8a6f0
 -P 1a61c500add4a2bfe80c0c691d559cfca166dc5f8262651a58da7ec16a51d430
 -R 2840e735a826428dc7a6eae8bd9d8397
++P cefc032473ac5ad244c0b6402c541b2f76c0c65a041bda03bfbe7c0e2c11fac2 df3818997b822743ac407dde45c5fd75845ca40f461e31350d86963dffec6cd6
++R 3c93957174c9bb89beba8a6d7c9fdaab
++T +closed df3818997b822743ac407dde45c5fd75845ca40f461e31350d86963dffec6cd6
+ U drh
 -Z f598756dbab89af8b8470b4640ebca93
++Z 2d83b2d52ce6d0637e1b84504b86ac00
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index e69f11ed61354f9fccb86faad58a440f18e78d0e,e4080b53cb5747af50407f75d9993c20672a8152..452c8ac5d7c3fcc4259c41c42a1ef0da29d2b1ee
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- cefc032473ac5ad244c0b6402c541b2f76c0c65a041bda03bfbe7c0e2c11fac2
 -df3818997b822743ac407dde45c5fd75845ca40f461e31350d86963dffec6cd6
++1b779afa3ed2f35a110e460fc6ed13cba744db85b9924149ab028b100d1e1e12