loplugin:implicitboolconversion (clang-cl)

Change-Id: I49a006c31393664733a977f2620d055d3a0acff2
Reviewed-on: https://gerrit.libreoffice.org/67150
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>

winaccessibility/source/UAccCOM/MAccessible.cxx

@@ -2907,7 +2907,7 @@ void CMAccessible::ConvertAnyToVariant(const css::uno::Any &rAnyVal, VARIANT *pv
             bool bBoolean(false);
             rAnyVal >>= bBoolean;
             pvData->vt = VT_BOOL;
-            pvData->boolVal = bBoolean; // boolVal is a VARIANT_BOOL, a 16bit field
+            pvData->boolVal = VARIANT_BOOL(bBoolean); // boolVal is a VARIANT_BOOL, a 16bit field
             break;
         }
         case TypeClass_BYTE: