Identifies the declarator of the function i.e. the "return type".
This element contains the delcaratior (i.e. the "return type") of the function as PCDATA.There is no semantic significance attached to the text content.
For example this code:
static const char* Function();
Would have a declared type of:
<cxxFunctionDeclaredType>const char *</cxxFunctionDeclaredType>