Deprecations in QQuickPinchHandler are done incorrectly

Multiple properties in QQuickPinchHandler are marked as deprecated since Qt 6.5 (see https://codereview.qt-project.org/c/qt/qtdeclarative/+/447671 or https://codereview.qt-project.org/c/qt/qtdeclarative/+/446412).

However, all of the deprecations are missing the QT_DEPRECATED_{X_}_6_5 macro in front of the method declarations.
As a result, there are no warnings for the usages of the deprecated APIs and also one use of translation() call missed. This breaks the builds with QT_DISABLE_DEPRECATED_UP_TO.

Please check https://wiki.qt.io/Deprecation regarding how to deprecate the APIs correctly, and add the proper macros.