Performance enhancements and improved documentation for sqlite3AtoF().

FossilOrigin-Name: 62f011509600ab8cda28888ebd32e5faa4e865702755bc32dee7a12bf2f4425d

diff --cc manifest
index 499ce65cdd333acab64e60c975de79edd6abd25b,20df92d160c764e9d6333e616a2c2c8f928917ab..de21b8562d3794e13be3f2a7852df6e0d153cc06
--- 1/manifest
--- 2/manifest
+++ b/manifest
@@@ -1,5 -1,5 +1,5 @@@
- C Because\sversion\s3.52.0\swas\swithdrawn,\sthat\smeans\sQRF\shas\snever\sbeen\nofficially\sreleased.\s\sHence\sthe\snew\snMultiInsert\sfield\sof\sthe\sspec\ncan\sbe\smoved\sout\sof\sthe\sextensions\sarea\sand\sinto\sthe\smain\spart\sof\sthe\nspec,\sand\sthe\sversion\snumber\scan\sdrop\sback\sfrom\s2\sto\s1.
- D 2026-03-21T19:49:38.046
 -C Additional\sperformance\simprovements\sin\ssqlite3AtoF().\s\sAlso\supdate\sthe\nheader\scomments.
 -D 2026-03-22T17:50:48.147
++C Performance\senhancements\sand\simproved\sdocumentation\sfor\ssqlite3AtoF().
++D 2026-03-22T18:26:43.583
  F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
  F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
  F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@@ -2195,8 -2195,8 +2195,9 @@@ F tool/warnings-clang.sh bbf6a1e685e534
  F tool/warnings.sh a554d13f6e5cf3760f041b87939e3d616ec6961859c3245e8ef701d1eafc2ca2
  F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
  F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
- P 8e1d0c4eac303cd0834449f4792605c0ed983db1f360af42300f0048dadbbef8
- R a41bf058e42684a09ca798bb17f3d8b8
 -P 6c3dc2430adef061b458b6d9159628bb8debfd4d63876d5d5e7493afb799d97f
++P cf19982241afb17e3db4148b8257f6737141935a291c340ab085c42ed946af1a 8c3a1b450d6d5778004b9fb0e92b4f3f90d3e06ff87276370d01a45b7d607d23
+ R 0c1564cd8bd4be660fcfe28f92df6384
++T +closed 8c3a1b450d6d5778004b9fb0e92b4f3f90d3e06ff87276370d01a45b7d607d23
  U drh
- Z 3d0e6419f275717c17fd604ea7b5f9df
 -Z c76030a82efd805d9e5d4b632bb41994
++Z b4555b45ae9c64e1a51c2bbe166e5f7a
  # Remove this line to create a well-formed Fossil manifest.

diff --cc manifest.uuid
index f9384f17f27676b9dde5eae55a06678886b8f3d3,4f813be386c725356b7b7cfc7ddcc1ffe2dcaae7..24ecc01be417a20bbd2ac95bb9708ea838bb7324
--- 1/manifest.uuid
--- 2/manifest.uuid
+++ b/manifest.uuid
@@@ -1,1 -1,1 +1,1 @@@
- cf19982241afb17e3db4148b8257f6737141935a291c340ab085c42ed946af1a
 -8c3a1b450d6d5778004b9fb0e92b4f3f90d3e06ff87276370d01a45b7d607d23
++62f011509600ab8cda28888ebd32e5faa4e865702755bc32dee7a12bf2f4425d