Given the SFRA Controller below:Why would a JavaScript debugger, that is stopped at line 06,...

In the given SFRA controller code, viewData is indeed assigned a value within the function but it is not explicitly declared using JavaScript's declaration keywords like var, let, or const. This can lead to situations where a JavaScript debugger might not show viewData as expected because it is not recognized as a defined variable within the local scope of the function. This kind of issue is common in environments where strict mode is enabled or when debugging tools strictly enforce variable declarations.