Update il range in optOptimizeBoolsUpdateTrees (#74657)

src/coreclr/jit/optimizer.cpp

@@ -9419,6 +9419,9 @@ void OptBoolsDsc::optOptimizeBoolsUpdateTrees()
     {
         m_comp->fgUpdateLoopsAfterCompacting(m_b1, m_b3);
     }
+
+    // Update IL range of first block
+    m_b1->bbCodeOffsEnd = optReturnBlock ? m_b3->bbCodeOffsEnd : m_b2->bbCodeOffsEnd;
 }
 
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