[sqlite backport] Fix collation dequoting.

third_party/sqlite/src/src/parse.y

Index: third_party/sqlite/src/src/parse.y
diff --git a/third_party/sqlite/src/src/parse.y b/third_party/sqlite/src/src/parse.y
index 877827e68d7c6478dd949ce1f84ed9ce6b84696c..d888cff92d7f7d9e19916235d769ae2e9ad38541 100644
--- a/third_party/sqlite/src/src/parse.y
+++ b/third_party/sqlite/src/src/parse.y
@@ -854,7 +854,7 @@ expr(A) ::= VARIABLE(X).     {
   spanSet(&A, &X, &X);
 }
 expr(A) ::= expr(E) COLLATE ids(C). {
-  A.pExpr = sqlite3ExprAddCollateToken(pParse, E.pExpr, &C);
+  A.pExpr = sqlite3ExprAddCollateToken(pParse, E.pExpr, &C, 1);
   A.zStart = E.zStart;
   A.zEnd = &C.z[C.n];
 }
@@ -1200,14 +1200,14 @@ uniqueflag(A) ::= .        {A = OE_None;}
 idxlist_opt(A) ::= .                         {A = 0;}
 idxlist_opt(A) ::= LP idxlist(X) RP.         {A = X;}
 idxlist(A) ::= idxlist(X) COMMA nm(Y) collate(C) sortorder(Z).  {
-  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &C);
+  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &C, 1);
   A = sqlite3ExprListAppend(pParse,X, p);
   sqlite3ExprListSetName(pParse,A,&Y,1);
   sqlite3ExprListCheckLength(pParse, A, "index");
   if( A ) A->a[A->nExpr-1].sortOrder = (u8)Z;
 }
 idxlist(A) ::= nm(Y) collate(C) sortorder(Z). {
-  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &C);
+  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &C, 1);
   A = sqlite3ExprListAppend(pParse,0, p);
   sqlite3ExprListSetName(pParse, A, &Y, 1);
   sqlite3ExprListCheckLength(pParse, A, "index");