Fix versions in docstring of generate_all_in_one_case test function

Author: Jon Vegard Venås

test/example_all_structures.jl

@@ -34,10 +34,10 @@ This comprehensive example includes:
 - Sink-source examples: both operational and investment variants, connected via hub for `Power`.
 
 All subsystems are connected through the global multi-carrier hub, demonstrating integration of:
-- EnergyModelsBase v0.9.3
+- EnergyModelsBase v0.9.4
 - EnergyModelsCO2 v0.7.6
-- EnergyModelsGeography v0.11.3
-- EnergyModelsHeat v0.1.3
+- EnergyModelsGeography v0.11.4
+- EnergyModelsHeat v0.1.4
 - EnergyModelsHydrogen v0.8.3
 - EnergyModelsInvestments v0.8.1
 - EnergyModelsRenewableProducers v0.6.7