Change the OP_Trace opcode to OP_Init and give it the ability to jump to the
initialization code at the bottom of the program, thus avoiding the need for
an extra OP_Goto.

FossilOrigin-Name: 192dea97316144f15f6dd0eabff08a0bf9ef203e
diff --git a/src/insert.c b/src/insert.c
index 5dbdf91..bd15832 100644
--- a/src/insert.c
+++ b/src/insert.c
@@ -2038,7 +2038,7 @@
     sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0);
     sqlite3VdbeAddOp2(v, OP_Close, iDest, 0);
   }
-  sqlite3VdbeJumpHere(v, emptySrcTest);
+  if( emptySrcTest ) sqlite3VdbeJumpHere(v, emptySrcTest);
   sqlite3ReleaseTempReg(pParse, regRowid);
   sqlite3ReleaseTempReg(pParse, regData);
   if( emptyDestTest ){