Doc: Unify naming of "QML Enumerations" page

Amends commit 7da85b0bdb.

Pick-to: 6.9 6.8 6.5
Task-number: QTBUG-89432
Change-Id: I67017c6fe26830aad227c97e1e9d65de09215729
Reviewed-by: Alexei Cazacov <alexei.cazacov@qt.io>
Reviewed-by: Olivier De Cannière <olivier.decanniere@qt.io>

src/qml/doc/src/qmllanguageref/syntax/objectattributes.qdoc

@@ -1154,7 +1154,7 @@ Text {
 \endqml
 
 More information on enumeration usage in QML can be found in the documentation on
-\l {Enumerations in QML}.
+\l {QML Enumerations}.
 
 The ability to declare enumerations in QML was introduced in Qt 5.10.
 

src/qml/doc/src/qmllanguageref/typesystem/enumerations.qdoc

@@ -2,7 +2,7 @@
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GFDL-1.3-no-invariants-only
 /*!
 \page qtqml-typesystem-enumerations.html
-\title Enumerations in QML
+\title QML Enumerations
 \brief Description of QML Enumerations
 
 Enumerations used in QML can be defined either in QML or in C++.

src/quick/doc/src/qmltypereference.qdoc

@@ -205,15 +205,15 @@ available when you import \c QtQuick.
     The following properties are also available:
 
     \list
-    \li \l {Enumerations in QML}{enumeration} \c font.weight
+    \li \l {QML Enumerations}{enumeration} \c font.weight
     \li \l bool \c font.overline
     \li \l bool \c font.strikeout
-    \li \l {Enumerations in QML}{enumeration} \c font.capitalization
+    \li \l {QML Enumerations}{enumeration} \c font.capitalization
     \li \l real \c font.letterSpacing
     \li \l real \c font.wordSpacing
     \li \l bool \c font.kerning
     \li \l bool \c font.preferShaping
-    \li \l {Enumerations in QML}{enumeration} \c font.hintingPreference
+    \li \l {QML Enumerations}{enumeration} \c font.hintingPreference
     \li \c object \l [QML] {QtQuick::Text::}{font.features}
     \li \l string \c font.styleName
     \li \c object \c [QML] {QtQuick::Text::}{font.variableAxes}