fix 'tdf#158773 reduce dynamic_cast'ing in CustomShapeProperties::Notify'

I messed up in

    commit 9c5fda14fff397d5d503f749ad019791d7e4ef83
    Author: Noel Grandin <noel.grandin@collabora.co.uk>
    Date:   Wed Mar 6 16:20:41 2024 +0200
    tdf#158773 reduce dynamic_cast'ing in CustomShapeProperties::Notify

and forgot to actually use the new SfxHintId::StyleSheetModifiedExtended
I created in the constructor of the SfxStyleSheetHint class

Change-Id: Ica661a156d72c8a4b8ad415b6f45fe5d3458ba26
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165787
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
diff --git a/include/svl/hint.hxx b/include/svl/hint.hxx
index 860ea42..e897193 100644
--- a/include/svl/hint.hxx
+++ b/include/svl/hint.hxx
@@ -103,8 +103,8 @@ enum class SfxHintId {

// SFX stylesheet
    StyleSheetCreated,  // new
    StyleSheetModified,  // changed
    StyleSheetModifiedExtended,  // changed, but using the SfxStyleSheetModifiedHint, not the SfxStyleSheetHint
    StyleSheetModified,  // changed (used by the SfxStyleSheetHint class)
    StyleSheetModifiedExtended,  // changed (used by the SfxStyleSheetModifiedHint class)
    StyleSheetChanged,  // erased and re-created (replaced)
    StyleSheetErased,  // erased
    StyleSheetInDestruction,  // in the process of being destructed
diff --git a/svl/source/items/style.cxx b/svl/source/items/style.cxx
index 0f208ad..bcd90fa 100644
--- a/svl/source/items/style.cxx
+++ b/svl/source/items/style.cxx
@@ -66,7 +66,7 @@ SfxStyleSheetModifiedHint::SfxStyleSheetModifiedHint
    OUString            aOldName,
    SfxStyleSheetBase&  rStyleSheet     // Remains with the caller
)
:   SfxStyleSheetHint( SfxHintId::StyleSheetModified, rStyleSheet ),
:   SfxStyleSheetHint( SfxHintId::StyleSheetModifiedExtended, rStyleSheet ),
    aName(std::move( aOldName ))
{}