basic: _FIND_STATIC likely not an error in SbiExprNode::GenElement()

All other _FIND_* are explicitly not errors, and probably CWS npower10
forgot to adapt this assertion.

Change-Id: If721c275eb1bc31d76140898602b41e11c23d82e
Reviewed-on: https://gerrit.libreoffice.org/7863Reviewed-by: Noel Power <noel.power@suse.com>
Tested-by: Noel Power <noel.power@suse.com>

basic/source/comp/exprgen.cxx

@@ -171,7 +171,7 @@ void SbiExprNode::Gen( RecursiveMode eRecMode )
 void SbiExprNode::GenElement( SbiOpcode eOp )
 {
 #ifdef DBG_UTIL
-    if( (eOp < _RTL || eOp > _CALLC) && eOp != _FIND_G && eOp != _FIND_CM )
+    if ((eOp < _RTL || eOp > _CALLC) && eOp != _FIND_G && eOp != _FIND_CM && eOp != _FIND_STATIC)
         pGen->GetParser()->Error( SbERR_INTERNAL_ERROR, "Opcode" );
 #endif
     SbiSymDef* pDef = aVar.pDef;