Sqlite: Make the statement conversion operator id aware

Before you had to use an constructor which is has an integer as
parameter. Like

struct Foo
{
  Foo{long long id} : id{id} {}
  Foo{TypeId id} : id{id} {}

  TypeId id;
}

Now you can write:

struct Foo
{
  TypeId id;
}

With C++ 20 we can even remove more contructors.

Change-Id: I374505a037a71339b672f5f3a57b06dcf443b4bf
Reviewed-by: Tim Jenssen <tim.jenssen@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

tests/unit/unittest/directorypathcompressor-test.cpp

@@ -47,8 +47,8 @@ protected:
     NiceMock<MockFunction<void(const SourceContextIds &sourceContextIds)>> mockCompressorCallback;
     QmlDesigner::DirectoryPathCompressor<NiceMock<MockTimer>> compressor;
     NiceMock<MockTimer> &mockTimer = compressor.timer();
-    SourceContextId sourceContextId1{1};
-    SourceContextId sourceContextId2{2};
+    SourceContextId sourceContextId1{SourceContextId::create(1)};
+    SourceContextId sourceContextId2{SourceContextId::create(2)};
 };
 
 TEST_F(DirectoryPathCompressor, AddFilePath)