refactor: rename generate_function to generate_rhs

Author: AayushSabharwal

src/ModelingToolkit.jl

@@ -305,7 +305,7 @@ export structural_simplify, expand_connections, linearize, linearization_functio
        LinearizationProblem
 export solve
 
-export calculate_jacobian, generate_jacobian, generate_function, generate_custom_function,
+export calculate_jacobian, generate_jacobian, generate_rhs, generate_custom_function,
        generate_W
 export calculate_control_jacobian, generate_control_jacobian
 export calculate_tgrad, generate_tgrad

src/systems/abstractsystem.jl

@@ -132,7 +132,7 @@ generate_function(sys::AbstractSystem, dvs = unknowns(sys), ps = parameters(sys)
 
 Generate a function to evaluate the system's equations.
 """
-function generate_function end
+function generate_rhs end
 
 """
 ```julia