Simplify IGV graph by trimming nodes for code paths that rarely happen (#11381)

Simplifies the IGV graph by removing nodes that shouldn't be there during "normal" execution.

engine/runtime/src/main/java/org/enso/interpreter/node/callable/dispatch/InvokeFunctionNode.java

@@ -1,6 +1,7 @@
 package org.enso.interpreter.node.callable.dispatch;
 
 import com.oracle.truffle.api.CompilerAsserts;
+import com.oracle.truffle.api.CompilerDirectives;
 import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
 import com.oracle.truffle.api.TruffleFile;
 import com.oracle.truffle.api.dsl.Cached;
@@ -119,6 +120,7 @@ public abstract class InvokeFunctionNode extends BaseNode {
     if (!isPrivateCheckDisabled
         && functionSchema.isProjectPrivate()
         && !isInSameProject(function)) {
+      CompilerDirectives.transferToInterpreter();
       throw makePrivateAccessPanic(function);
     }
   }

engine/runtime/src/main/java/org/enso/interpreter/runtime/data/atom/SuspendedFieldGetterNode.java

@@ -3,6 +3,7 @@ package org.enso.interpreter.runtime.data.atom;
 import com.oracle.truffle.api.dsl.NodeFactory;
 import com.oracle.truffle.api.exception.AbstractTruffleException;
 import com.oracle.truffle.api.nodes.Node;
+import com.oracle.truffle.api.profiles.BranchProfile;
 import java.util.List;
 import org.enso.interpreter.node.callable.InvokeCallableNode;
 import org.enso.interpreter.node.callable.argument.ReadArgumentCheckNode;
@@ -20,6 +21,7 @@ import org.enso.interpreter.runtime.error.DataflowError;
 final class SuspendedFieldGetterNode extends UnboxingAtom.FieldGetterNode {
   @Node.Child private UnboxingAtom.FieldSetterNode set;
   @Node.Child private UnboxingAtom.FieldGetterNode get;
+  private final BranchProfile exceptionalState = BranchProfile.create();
 
   @Node.Child
   private InvokeFunctionNode invoke =
@@ -97,15 +99,17 @@ final class SuspendedFieldGetterNode extends UnboxingAtom.FieldGetterNode {
         set.execute(atom, newValue);
         return newValue;
       } catch (AbstractTruffleException ex) {
+        exceptionalState.enter();
         var rethrow = DataflowError.withTrace(ex, ex);
         set.execute(atom, rethrow);
         throw ex;
       }
-    } else if (value instanceof DataflowError suspended
+    } else if (value instanceof DataflowError suspended) {
-        && suspended.getPayload() instanceof AbstractTruffleException ex) {
+      exceptionalState.enter();
+      if (suspended.getPayload() instanceof AbstractTruffleException ex) {
         throw ex;
-    } else {
+      }
+    }
     return value;
   }
-  }
 }

engine/runtime/src/main/java/org/enso/interpreter/runtime/scope/ModuleScope.java

@@ -511,8 +511,16 @@ public final class ModuleScope implements EnsoObject {
      *     currently registered entities
      */
     public ModuleScope asModuleScope() {
-      if (moduleScope != null) return moduleScope;
+      if (moduleScope != null) {
-      else
+        return moduleScope;
+      } else {
+        CompilerDirectives.transferToInterpreterAndInvalidate();
+        return createModuleScope();
+      }
+    }
+
+    @CompilerDirectives.TruffleBoundary
+    private ModuleScope createModuleScope() {
       return new ModuleScope(
           module,
           associatedType,