switched to switch instead of overlapping cases

inca-translation/solutions/SumTypes_Checker/SumTypes_Checker.msd

@@ -10,6 +10,7 @@
     <dependency reexport="false">08d23328-33fa-47ce-89df-daaa7554f251(SumTypes)</dependency>
     <dependency reexport="false">e6d2ffd5-9c56-41f8-99ac-9d1ceb13daa2(org.inca.data)</dependency>
     <dependency reexport="false">7766a138-716a-422a-9c88-131459fb8d6a(org.inca.core.runtime)</dependency>
+    <dependency reexport="false">fa077e06-ce43-4164-ba7a-0c94079d2b21(SLE_vision_solution)</dependency>
   </dependencies>
   <languageVersions>
     <language slang="l:08d23328-33fa-47ce-89df-daaa7554f251:SumTypes" version="0" />
@@ -36,6 +37,7 @@
     <module reference="498d89d2-c2e9-11e2-ad49-6cf049e62fe5(MPS.IDEA)" version="0" />
     <module reference="8865b7a8-5271-43d3-884c-6fd1d9cfdd34(MPS.OpenAPI)" version="0" />
     <module reference="742f6602-5a2f-4313-aa6e-ae1cd4ffdc61(MPS.Platform)" version="0" />
+    <module reference="fa077e06-ce43-4164-ba7a-0c94079d2b21(SLE_vision_solution)" version="0" />
     <module reference="08d23328-33fa-47ce-89df-daaa7554f251(SumTypes)" version="0" />
     <module reference="2e8edb88-7cd1-4480-a5ad-6fcc0f1ba802(SumTypes_Checker)" version="0" />
     <module reference="f3061a53-9226-4cc5-a443-f952ceaf5816(jetbrains.mps.baseLanguage)" version="0" />