Drop some OTypeCollection uses

Change-Id: Ia1467c44998961f5e0820fb4d0621a4189d49d9f
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/178095
Tested-by: Jenkins
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>

cppuhelper/source/component.cxx

@@ -107,13 +107,13 @@ void OComponentHelper::release() noexcept
 
 Sequence< Type > OComponentHelper::getTypes()
 {
-    static OTypeCollection s_aTypes(
+    static const Sequence s_aTypes {
         cppu::UnoType<lang::XComponent>::get(),
         cppu::UnoType<lang::XTypeProvider>::get(),
         cppu::UnoType<XAggregation>::get(),
-        cppu::UnoType<XWeak>::get() );
+        cppu::UnoType<XWeak>::get() };
 
-    return s_aTypes.getTypes();
+    return s_aTypes;
 }
 
 // XComponent