Description: QSQL/ODBC: fix regression (trailing NUL)
 When we fixed the callers of toSQLTCHAR() to use the result's size()
 instead of the input's (which differ, if sizeof(SQLTCHAR) != 2), we
 exposed callers to the append(0), which changes the size() of the
 result QVLA. Callers that don't rely on NUL-termination (all?) now saw
 an additional training NUL.
 .
 Fix by not NUL-terminating, and changing the only user of SQL_NTS to
 use an explicit length.
Origin: upstream, https://code.qt.io/cgit/qt/qtbase.git/commit/?id=9020034b3b6a3a81
Last-Update: 2023-06-30

Index: qtbase-opensource-src-5.15.2+dfsg/src/plugins/sqldrivers/odbc/qsql_odbc.cpp
===================================================================
--- qtbase-opensource-src-5.15.2+dfsg.orig/src/plugins/sqldrivers/odbc/qsql_odbc.cpp	2024-04-28 17:51:58.976069584 +0200
+++ qtbase-opensource-src-5.15.2+dfsg/src/plugins/sqldrivers/odbc/qsql_odbc.cpp	2024-04-28 17:51:58.972069583 +0200
@@ -125,7 +125,6 @@
 {
     QVarLengthArray<SQLTCHAR> result;
     toSQLTCHARImpl(result, input);
-    result.append(0); // make sure it's null terminated, doesn't matter if it already is, it does if it isn't.
     return result;
 }