public int getModuleNameIndex() {
		return module_name_index & 0xffff;
	}
Returns {@code module_name_index}, which must be a valid index into the constant pool.
The constant_pool entry at that index must be a {@link ConstantPoolModuleInfo} structure
denoting the current module.
@return the module name index
Ghidra/Processors/JVM/src/main/java/ghidra/javaclass/format/attributes/ModuleAttribute.java