[sql] Import SQLite 3.17.0.

third_party/sqlite/src/test/io.test

Index: third_party/sqlite/src/test/io.test
diff --git a/third_party/sqlite/src/test/io.test b/third_party/sqlite/src/test/io.test
index c5086c10ecb391cb00cb53c3eb0d3f003d05f98a..e1af808a3f9d7db8d3030bb561a09c50c38247bf 100644
--- a/third_party/sqlite/src/test/io.test
+++ b/third_party/sqlite/src/test/io.test
@@ -424,7 +424,7 @@ ifcapable pager_pragmas {
     # The COMMIT requires a single fsync() - to the database file.
     execsql { COMMIT }
     list [file size test.db] [nSync]
-  } {39936 1}
+  } "[expr {[nonzero_reserved_bytes]?40960:39936}] 1"
 }
 
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