Fix problems with compressed LSM databases larger than 2GiB.

FossilOrigin-Name: f884224578e549c7a15cd710e351c675631bd8939bd1d353b4337dcf4144c868

diff --cc manifest
index 204672c33b5300bf0905bcba428b9392df169afe,326479634d2c73033d6139a8c7eb3db2248a97ec..467c7fd48751edb6022b75eb980132af39ee273f
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Improved\sprogress-handler\sand\sinterrupt\sdetection\sduring\sPRAGMA\sintegrity_check.
- D 2023-01-11T16:17:31.352
 -C Fix\sanother\s64-bit\soffset\sproblem\sin\slsm.
 -D 2023-01-11T16:02:20.434
++C Fix\sproblems\swith\scompressed\sLSM\sdatabases\slarger\sthan\s2GiB.
++D 2023-01-11T16:25:55.612
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
  F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@@ -2068,8 -2068,8 +2068,9 @@@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a9
  F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
  F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
  F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
- P d030f341369b7f32789cbcf3d0ad9a2ac5cad99a56dac7dfe68b7f06dc339b17
- R 7b76cd997666c81e2de9a02fcc1dc055
- U drh
- Z 15c60f893bce5ca2030105c4cbb8f7ce
 -P 956e985ff9bf8f21a048e49f7190bcc52ec4a7d35ecd685b0a293a01c9777a96
 -R e7e3173ae5c42a097ed69f615ffd8f05
++P 6db42780a9e530bcc94490cc6080536309666dc13523272d1799d6661137e908 1f3d0bdc20aa74a595f7bb7b2c152259a9d3a8ffbe7cc229c57ad2142df5376d
++R 947c7ba8d5cd3e7cc173a1450c1dc1d0
++T +closed 1f3d0bdc20aa74a595f7bb7b2c152259a9d3a8ffbe7cc229c57ad2142df5376d
+ U dan
 -Z e942990f9b9e0d8fe79cbbef95a4eab0
++Z 963434a4fb4826b04156914bbbd69e84
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index 51cf90d7be0198d761ddb62116ff7df5e88ae307,c2f26033fabc9431a08315d0677bd6af3767892d..029ab8d1c18ac2e5ad0d987679e97e9a9ee9c57a
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- 6db42780a9e530bcc94490cc6080536309666dc13523272d1799d6661137e908
 -1f3d0bdc20aa74a595f7bb7b2c152259a9d3a8ffbe7cc229c57ad2142df5376d
++f884224578e549c7a15cd710e351c675631bd8939bd1d353b4337dcf4144c868