Refactor generic_combinations handling in shared.data_type

Signed-off-by: Dario Pranjic <96529060+Knerio@users.noreply.github.com>

Author: Knerio

build/ruby/lib/tucana/shared/shared.data_type.rb

@@ -249,10 +249,10 @@ def from_hash(config)
           DataTypeIdentifier.from_hash(source)
         end
 
-        self.generic_combinations = []
         if config.key?(:generic_combinations)
+          self.generic_combinations.clear
           config[:generic_combinations].each do |combo|
-            self.generic_combinations << combo
+            self.generic_combinations << GenericMapper::GenericCombinationStrategy.resolve(combo)
           end
         end