Add a 4th output code (value 3) from the sqlite3_vtab_distinct() interface

that indicates that SQLite wants distinct results that are sorted.

FossilOrigin-Name: 135d8b97b01f9b5204f486f828c274c2d779c17723e79171ca61f738746adf8e

diff --cc manifest
index 511b9b227677453464cf7660a02e59e46efab8e5,85f16ee750c6da0d272aff57b7e5c5544bd1d37b..ea5c01f737a5ad266c362b7411dd548ff1582bc1
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Another\sfix\sfor\sa\scorner-case\sin\ssqlite_offset()\s-\sthis\sone\shaving\sto\ndo\swith\scomputed\svirtual\scolumns\sin\sa\sWITHOUT\sROWID\stable.
- D 2022-03-17T11:23:13.924
 -C Updates\sa\scomment\sand\san\sassert().
 -D 2022-03-17T18:03:08.225
++C Add\sa\s4th\soutput\scode\s(value\s3)\sfrom\sthe\ssqlite3_vtab_distinct()\sinterface\nthat\sindicates\sthat\sSQLite\swants\sdistinct\sresults\sthat\sare\ssorted.
++D 2022-03-17T22:09:17.044
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -639,7 -639,7 +639,7 @@@ F src/vxworks.h d2988f4e5a61a4dfe82c652
  F src/wal.c b9df133a705093da8977da5eb202eaadb844839f1c7297c08d33471f5491843d
  F src/wal.h c3aa7825bfa2fe0d85bef2db94655f99870a285778baa36307c0a16da32b226a
  F src/walker.c f890a3298418d7cba3b69b8803594fdc484ea241206a8dfa99db6dd36f8cbb3b
- F src/where.c 3f6926af089c0070dd627bef9e16f6890262b43341d5627097bc26fa121d0e12
 -F src/where.c bea45cd6ad295044fd2682ebc9c415acc9d83771809926cb0fa20f39df3376a4
++F src/where.c f661a49e6f100b03619eccc715d5d8b57a0564a96c8d1fa8597805bf9119316f
  F src/whereInt.h 15d2975c3b4c193c78c26674400a840da8647fe1777ae3b026e2d15937b38a03
  F src/wherecode.c 555f598a9ddad81761f084710fdb4f8733fe31bc14cd6b19f8ca4274a7eaa04c
  F src/whereexpr.c 2a71f5491798460c9590317329234d332d9eb1717cba4f3403122189a75c465e
@@@ -1944,8 -1945,8 +1945,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P 72029cf7cdb266703cc8716102dbba8e6f2666e1f47409f42c39528795757b73
- R daa2513edd6111fe3d506fefc3f7ebd4
 -P 0a922d141749cf3ef672f56449001e03f1a7e31822b66dcaf8550bb6e1b88cd3
 -R 4575407b1b9d18654c677ea1217fbbaa
++P 84ddd19bcec99f04b43b1a823477457758a2d93ea9beda43598e1234ea07776c 0c5be14aac07222b9cd2404ae485b6587f8cb2899e776bc45f1f1117bdd7e9b7
++R 3a06f6b09e46e5d74ffd1d941c48374e
++T +closed 0c5be14aac07222b9cd2404ae485b6587f8cb2899e776bc45f1f1117bdd7e9b7
  U drh
- Z 44502c04520a4cca4d14e85f770454ce
 -Z deec1c56a09d8f545a4f4b9f8cb9eb99
++Z b60aa89107b858dfaa16ff6d69f84def
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index da3c3c2ecaac54ff0012c5810e9a28bda588e213,c420d300f26563aaa6c0a31a331e69a732097f28..db4a1daef956fe03b7f3a785234e17f09902f70d
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 84ddd19bcec99f04b43b1a823477457758a2d93ea9beda43598e1234ea07776c
 -0c5be14aac07222b9cd2404ae485b6587f8cb2899e776bc45f1f1117bdd7e9b7
++135d8b97b01f9b5204f486f828c274c2d779c17723e79171ca61f738746adf8e

diff --cc src/where.c
Simple merge